64122080

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{36433}}^1$

素因数の和:36459

約数の個数: 48

約数和(自身を含む): 165264624

約数和(自身を除く): 101142544

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 36433, 72866, 145732, 182165, 291464, 364330, 400763, 582928, 728660, 801526, 1165856, 1457320, 1603052, 2003815, 2914640, 3206104, 4007630, 5829280, 6412208, 8015260, 12824416, 16030520, 32061040, 64122080]

約数ペア:

[(1, 64122080), (2, 32061040), (4, 16030520), (5, 12824416), (8, 8015260), (10, 6412208), (11, 5829280), (16, 4007630), (20, 3206104), (22, 2914640), (32, 2003815), (40, 1603052), (44, 1457320), (55, 1165856), (80, 801526), (88, 728660), (110, 582928), (160, 400763), (176, 364330), (220, 291464), (352, 182165), (440, 145732), (880, 72866), (1760, 36433)]