28492028480

素因数分解:

$2^6\times 5^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{11399}}^1$

素因数の和:11596

約数の個数: 112

約数和(自身を含む): 69424905600

約数和(自身を除く): 40932877120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 73, 80, 107, 146, 160, 214, 292, 320, 365, 428, 535, 584, 730, 856, 1070, 1168, 1460, 1712, 2140, 2336, 2920, 3424, 4280, 4672, 5840, 6848, 7811, 8560, 11399, 11680, 15622, 17120, 22798, 23360, 31244, 34240, 39055, 45596, 56995, 62488, 78110, 91192, 113990, 124976, 156220, 182384, 227980, 249952, 312440, 364768, 455960, 499904, 624880, 729536, 832127, 911920, 1219693, 1249760, 1664254, 1823840, 2439386, 2499520, 3328508, 3647680, 4160635, 4878772, 6098465, 6657016, 8321270, 9757544, 12196930, 13314032, 16642540, 19515088, 24393860, 26628064, 33285080, 39030176, 48787720, 53256128, 66570160, 78060352, 89037589, 97575440, 133140320, 178075178, 195150880, 266280640, 356150356, 390301760, 445187945, 712300712, 890375890, 1424601424, 1780751780, 2849202848, 3561503560, 5698405696, 7123007120, 14246014240, 28492028480]

約数ペア:

[(1, 28492028480), (2, 14246014240), (4, 7123007120), (5, 5698405696), (8, 3561503560), (10, 2849202848), (16, 1780751780), (20, 1424601424), (32, 890375890), (40, 712300712), (64, 445187945), (73, 390301760), (80, 356150356), (107, 266280640), (146, 195150880), (160, 178075178), (214, 133140320), (292, 97575440), (320, 89037589), (365, 78060352), (428, 66570160), (535, 53256128), (584, 48787720), (730, 39030176), (856, 33285080), (1070, 26628064), (1168, 24393860), (1460, 19515088), (1712, 16642540), (2140, 13314032), (2336, 12196930), (2920, 9757544), (3424, 8321270), (4280, 6657016), (4672, 6098465), (5840, 4878772), (6848, 4160635), (7811, 3647680), (8560, 3328508), (11399, 2499520), (11680, 2439386), (15622, 1823840), (17120, 1664254), (22798, 1249760), (23360, 1219693), (31244, 911920), (34240, 832127), (39055, 729536), (45596, 624880), (56995, 499904), (62488, 455960), (78110, 364768), (91192, 312440), (113990, 249952), (124976, 227980), (156220, 182384)]