54180320

素因数分解:

$2^5\times 5^1\times {\mathrm{97}}^1\times {\mathrm{3491}}^1$

素因数の和:3603

約数の個数: 48

約数和(自身を含む): 129357648

約数和(自身を除く): 75177328

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 97, 160, 194, 388, 485, 776, 970, 1552, 1940, 3104, 3491, 3880, 6982, 7760, 13964, 15520, 17455, 27928, 34910, 55856, 69820, 111712, 139640, 279280, 338627, 558560, 677254, 1354508, 1693135, 2709016, 3386270, 5418032, 6772540, 10836064, 13545080, 27090160, 54180320]

約数ペア:

[(1, 54180320), (2, 27090160), (4, 13545080), (5, 10836064), (8, 6772540), (10, 5418032), (16, 3386270), (20, 2709016), (32, 1693135), (40, 1354508), (80, 677254), (97, 558560), (160, 338627), (194, 279280), (388, 139640), (485, 111712), (776, 69820), (970, 55856), (1552, 34910), (1940, 27928), (3104, 17455), (3491, 15520), (3880, 13964), (6982, 7760)]