4080367040

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1$

素因数の和:323

約数の個数: 224

約数和(自身を含む): 10621670400

約数和(自身を除く): 6541303360

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 47, 64, 76, 80, 94, 95, 109, 131, 152, 160, 188, 190, 218, 235, 262, 304, 320, 376, 380, 436, 470, 524, 545, 608, 655, 752, 760, 872, 893, 940, 1048, 1090, 1216, 1310, 1504, 1520, 1744, 1786, 1880, 2071, 2096, 2180, 2489, 2620, 3008, 3040, 3488, 3572, 3760, 4142, 4192, 4360, 4465, 4978, 5123, 5240, 6080, 6157, 6976, 7144, 7520, 8284, 8384, 8720, 8930, 9956, 10246, 10355, 10480, 12314, 12445, 14279, 14288, 15040, 16568, 17440, 17860, 19912, 20492, 20710, 20960, 24628, 24890, 25615, 28558, 28576, 30785, 33136, 34880, 35720, 39824, 40984, 41420, 41920, 49256, 49780, 51230, 57116, 57152, 61570, 66272, 71395, 71440, 79648, 81968, 82840, 97337, 98512, 99560, 102460, 114232, 116983, 123140, 132544, 142790, 142880, 159296, 163936, 165680, 194674, 197024, 199120, 204920, 228464, 233966, 246280, 271301, 285580, 285760, 327872, 331360, 389348, 394048, 398240, 409840, 456928, 467932, 486685, 492560, 542602, 571160, 584915, 662720, 671113, 778696, 796480, 819680, 913856, 935864, 973370, 985120, 1085204, 1142320, 1169830, 1342226, 1356505, 1557392, 1639360, 1871728, 1946740, 1970240, 2170408, 2284640, 2339660, 2684452, 2713010, 3114784, 3355565, 3743456, 3893480, 4340816, 4569280, 4679320, 5368904, 5426020, 6229568, 6711130, 7486912, 7786960, 8681632, 9358640, 10737808, 10852040, 12751147, 13422260, 15573920, 17363264, 18717280, 21475616, 21704080, 25502294, 26844520, 31147840, 37434560, 42951232, 43408160, 51004588, 53689040, 63755735, 86816320, 102009176, 107378080, 127511470, 204018352, 214756160, 255022940, 408036704, 510045880, 816073408, 1020091760, 2040183520, 4080367040]

約数ペア:

[(1, 4080367040), (2, 2040183520), (4, 1020091760), (5, 816073408), (8, 510045880), (10, 408036704), (16, 255022940), (19, 214756160), (20, 204018352), (32, 127511470), (38, 107378080), (40, 102009176), (47, 86816320), (64, 63755735), (76, 53689040), (80, 51004588), (94, 43408160), (95, 42951232), (109, 37434560), (131, 31147840), (152, 26844520), (160, 25502294), (188, 21704080), (190, 21475616), (218, 18717280), (235, 17363264), (262, 15573920), (304, 13422260), (320, 12751147), (376, 10852040), (380, 10737808), (436, 9358640), (470, 8681632), (524, 7786960), (545, 7486912), (608, 6711130), (655, 6229568), (752, 5426020), (760, 5368904), (872, 4679320), (893, 4569280), (940, 4340816), (1048, 3893480), (1090, 3743456), (1216, 3355565), (1310, 3114784), (1504, 2713010), (1520, 2684452), (1744, 2339660), (1786, 2284640), (1880, 2170408), (2071, 1970240), (2096, 1946740), (2180, 1871728), (2489, 1639360), (2620, 1557392), (3008, 1356505), (3040, 1342226), (3488, 1169830), (3572, 1142320), (3760, 1085204), (4142, 985120), (4192, 973370), (4360, 935864), (4465, 913856), (4978, 819680), (5123, 796480), (5240, 778696), (6080, 671113), (6157, 662720), (6976, 584915), (7144, 571160), (7520, 542602), (8284, 492560), (8384, 486685), (8720, 467932), (8930, 456928), (9956, 409840), (10246, 398240), (10355, 394048), (10480, 389348), (12314, 331360), (12445, 327872), (14279, 285760), (14288, 285580), (15040, 271301), (16568, 246280), (17440, 233966), (17860, 228464), (19912, 204920), (20492, 199120), (20710, 197024), (20960, 194674), (24628, 165680), (24890, 163936), (25615, 159296), (28558, 142880), (28576, 142790), (30785, 132544), (33136, 123140), (34880, 116983), (35720, 114232), (39824, 102460), (40984, 99560), (41420, 98512), (41920, 97337), (49256, 82840), (49780, 81968), (51230, 79648), (57116, 71440), (57152, 71395), (61570, 66272)]