413470480

素因数分解:

$2^4\times 5^1\times {\mathrm{5168381}}^1$

素因数の和:5168394

約数の個数: 20

約数和(自身を含む): 961319052

約数和(自身を除く): 547848572

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 5168381, 10336762, 20673524, 25841905, 41347048, 51683810, 82694096, 103367620, 206735240, 413470480]

約数ペア:

[(1, 413470480), (2, 206735240), (4, 103367620), (5, 82694096), (8, 51683810), (10, 41347048), (16, 25841905), (20, 20673524), (40, 10336762), (80, 5168381)]