100804640

素因数分解:

$2^5\times 5^1\times {\mathrm{630029}}^1$

素因数の和:630044

約数の個数: 24

約数和(自身を含む): 238151340

約数和(自身を除く): 137346700

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 630029, 1260058, 2520116, 3150145, 5040232, 6300290, 10080464, 12600580, 20160928, 25201160, 50402320, 100804640]

約数ペア:

[(1, 100804640), (2, 50402320), (4, 25201160), (5, 20160928), (8, 12600580), (10, 10080464), (16, 6300290), (20, 5040232), (32, 3150145), (40, 2520116), (80, 1260058), (160, 630029)]