100041280

素因数分解:

$2^6\times 5^1\times {\mathrm{199}}^1\times {\mathrm{1571}}^1$

素因数の和:1787

約数の個数: 56

約数和(自身を含む): 239572800

約数和(自身を除く): 139531520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 199, 320, 398, 796, 995, 1571, 1592, 1990, 3142, 3184, 3980, 6284, 6368, 7855, 7960, 12568, 12736, 15710, 15920, 25136, 31420, 31840, 50272, 62840, 63680, 100544, 125680, 251360, 312629, 502720, 625258, 1250516, 1563145, 2501032, 3126290, 5002064, 6252580, 10004128, 12505160, 20008256, 25010320, 50020640, 100041280]

約数ペア:

[(1, 100041280), (2, 50020640), (4, 25010320), (5, 20008256), (8, 12505160), (10, 10004128), (16, 6252580), (20, 5002064), (32, 3126290), (40, 2501032), (64, 1563145), (80, 1250516), (160, 625258), (199, 502720), (320, 312629), (398, 251360), (796, 125680), (995, 100544), (1571, 63680), (1592, 62840), (1990, 50272), (3142, 31840), (3184, 31420), (3980, 25136), (6284, 15920), (6368, 15710), (7855, 12736), (7960, 12568)]