29190160

素因数分解:

$2^4\times 5^1\times {\mathrm{113}}^1\times {\mathrm{3229}}^1$

素因数の和:3355

約数の個数: 40

約数和(自身を含む): 68488920

約数和(自身を除く): 39298760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 113, 226, 452, 565, 904, 1130, 1808, 2260, 3229, 4520, 6458, 9040, 12916, 16145, 25832, 32290, 51664, 64580, 129160, 258320, 364877, 729754, 1459508, 1824385, 2919016, 3648770, 5838032, 7297540, 14595080, 29190160]

約数ペア:

[(1, 29190160), (2, 14595080), (4, 7297540), (5, 5838032), (8, 3648770), (10, 2919016), (16, 1824385), (20, 1459508), (40, 729754), (80, 364877), (113, 258320), (226, 129160), (452, 64580), (565, 51664), (904, 32290), (1130, 25832), (1808, 16145), (2260, 12916), (3229, 9040), (4520, 6458)]