63412640

素因数分解:

$2^5\times 5^1\times {\mathrm{251}}^1\times {\mathrm{1579}}^1$

素因数の和:1845

約数の個数: 48

約数和(自身を含む): 150504480

約数和(自身を除く): 87091840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 251, 502, 1004, 1255, 1579, 2008, 2510, 3158, 4016, 5020, 6316, 7895, 8032, 10040, 12632, 15790, 20080, 25264, 31580, 40160, 50528, 63160, 126320, 252640, 396329, 792658, 1585316, 1981645, 3170632, 3963290, 6341264, 7926580, 12682528, 15853160, 31706320, 63412640]

約数ペア:

[(1, 63412640), (2, 31706320), (4, 15853160), (5, 12682528), (8, 7926580), (10, 6341264), (16, 3963290), (20, 3170632), (32, 1981645), (40, 1585316), (80, 792658), (160, 396329), (251, 252640), (502, 126320), (1004, 63160), (1255, 50528), (1579, 40160), (2008, 31580), (2510, 25264), (3158, 20080), (4016, 15790), (5020, 12632), (6316, 10040), (7895, 8032)]