3247540

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2287}}^1$

素因数の和:2367

約数の個数: 24

約数和(自身を含む): 6918912

約数和(自身を除く): 3671372

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 2287, 4574, 9148, 11435, 22870, 45740, 162377, 324754, 649508, 811885, 1623770, 3247540]

約数ペア:

[(1, 3247540), (2, 1623770), (4, 811885), (5, 649508), (10, 324754), (20, 162377), (71, 45740), (142, 22870), (284, 11435), (355, 9148), (710, 4574), (1420, 2287)]