411285880

素因数分解:

$2^3\times 5^1\times {\mathrm{10282147}}^1$

素因数の和:10282158

約数の個数: 16

約数和(自身を含む): 925393320

約数和(自身を除く): 514107440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 10282147, 20564294, 41128588, 51410735, 82257176, 102821470, 205642940, 411285880]

約数ペア:

[(1, 411285880), (2, 205642940), (4, 102821470), (5, 82257176), (8, 51410735), (10, 41128588), (20, 20564294), (40, 10282147)]