474827840

素因数分解:

$2^6\times 5^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{241}}^1$

素因数の和:436

約数の個数: 112

約数和(自身を含む): 1168383744

約数和(自身を除く): 693555904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 80, 94, 131, 160, 188, 235, 241, 262, 320, 376, 470, 482, 524, 655, 752, 940, 964, 1048, 1205, 1310, 1504, 1880, 1928, 2096, 2410, 2620, 3008, 3760, 3856, 4192, 4820, 5240, 6157, 7520, 7712, 8384, 9640, 10480, 11327, 12314, 15040, 15424, 19280, 20960, 22654, 24628, 30785, 31571, 38560, 41920, 45308, 49256, 56635, 61570, 63142, 77120, 90616, 98512, 113270, 123140, 126284, 157855, 181232, 197024, 226540, 246280, 252568, 315710, 362464, 394048, 453080, 492560, 505136, 631420, 724928, 906160, 985120, 1010272, 1262840, 1483837, 1812320, 1970240, 2020544, 2525680, 2967674, 3624640, 5051360, 5935348, 7419185, 10102720, 11870696, 14838370, 23741392, 29676740, 47482784, 59353480, 94965568, 118706960, 237413920, 474827840]

約数ペア:

[(1, 474827840), (2, 237413920), (4, 118706960), (5, 94965568), (8, 59353480), (10, 47482784), (16, 29676740), (20, 23741392), (32, 14838370), (40, 11870696), (47, 10102720), (64, 7419185), (80, 5935348), (94, 5051360), (131, 3624640), (160, 2967674), (188, 2525680), (235, 2020544), (241, 1970240), (262, 1812320), (320, 1483837), (376, 1262840), (470, 1010272), (482, 985120), (524, 906160), (655, 724928), (752, 631420), (940, 505136), (964, 492560), (1048, 453080), (1205, 394048), (1310, 362464), (1504, 315710), (1880, 252568), (1928, 246280), (2096, 226540), (2410, 197024), (2620, 181232), (3008, 157855), (3760, 126284), (3856, 123140), (4192, 113270), (4820, 98512), (5240, 90616), (6157, 77120), (7520, 63142), (7712, 61570), (8384, 56635), (9640, 49256), (10480, 45308), (11327, 41920), (12314, 38560), (15040, 31571), (15424, 30785), (19280, 24628), (20960, 22654)]