996849160

素因数分解:

$2^3\times 5^1\times {\mathrm{24921229}}^1$

素因数の和:24921240

約数の個数: 16

約数和(自身を含む): 2242910700

約数和(自身を除く): 1246061540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 24921229, 49842458, 99684916, 124606145, 199369832, 249212290, 498424580, 996849160]

約数ペア:

[(1, 996849160), (2, 498424580), (4, 249212290), (5, 199369832), (8, 124606145), (10, 99684916), (20, 49842458), (40, 24921229)]