102600640

素因数分解:

$2^6\times 5^1\times {\mathrm{320627}}^1$

素因数の和:320644

約数の個数: 28

約数和(自身を含む): 244318536

約数和(自身を除く): 141717896

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 320627, 641254, 1282508, 1603135, 2565016, 3206270, 5130032, 6412540, 10260064, 12825080, 20520128, 25650160, 51300320, 102600640]

約数ペア:

[(1, 102600640), (2, 51300320), (4, 25650160), (5, 20520128), (8, 12825080), (10, 10260064), (16, 6412540), (20, 5130032), (32, 3206270), (40, 2565016), (64, 1603135), (80, 1282508), (160, 641254), (320, 320627)]