4043260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15551}}^1$

素因数の和:15573

約数の個数: 24

約数和(自身を含む): 9144576

約数和(自身を除く): 5101316

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 15551, 31102, 62204, 77755, 155510, 202163, 311020, 404326, 808652, 1010815, 2021630, 4043260]

約数ペア:

[(1, 4043260), (2, 2021630), (4, 1010815), (5, 808652), (10, 404326), (13, 311020), (20, 202163), (26, 155510), (52, 77755), (65, 62204), (130, 31102), (260, 15551)]