8910940

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{10867}}^1$

素因数の和:10917

約数の個数: 24

約数和(自身を含む): 19171152

約数和(自身を除く): 10260212

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 10867, 21734, 43468, 54335, 108670, 217340, 445547, 891094, 1782188, 2227735, 4455470, 8910940]

約数ペア:

[(1, 8910940), (2, 4455470), (4, 2227735), (5, 1782188), (10, 891094), (20, 445547), (41, 217340), (82, 108670), (164, 54335), (205, 43468), (410, 21734), (820, 10867)]