8481260

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{10343}}^1$

素因数の和:10393

約数の個数: 24

約数和(自身を含む): 18246816

約数和(自身を除く): 9765556

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 10343, 20686, 41372, 51715, 103430, 206860, 424063, 848126, 1696252, 2120315, 4240630, 8481260]

約数ペア:

[(1, 8481260), (2, 4240630), (4, 2120315), (5, 1696252), (10, 848126), (20, 424063), (41, 206860), (82, 103430), (164, 51715), (205, 41372), (410, 20686), (820, 10343)]