130961240

素因数分解:

$2^3\times 5^1\times {\mathrm{3274031}}^1$

素因数の和:3274042

約数の個数: 16

約数和(自身を含む): 294662880

約数和(自身を除く): 163701640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3274031, 6548062, 13096124, 16370155, 26192248, 32740310, 65480620, 130961240]

約数ペア:

[(1, 130961240), (2, 65480620), (4, 32740310), (5, 26192248), (8, 16370155), (10, 13096124), (20, 6548062), (40, 3274031)]