8441050

素因数分解:

$2^1\times 5^2\times {\mathrm{401}}^1\times {\mathrm{421}}^1$

素因数の和:834

約数の個数: 24

約数和(自身を含む): 15776892

約数和(自身を除く): 7335842

約数列:

[1, 2, 5, 10, 25, 50, 401, 421, 802, 842, 2005, 2105, 4010, 4210, 10025, 10525, 20050, 21050, 168821, 337642, 844105, 1688210, 4220525, 8441050]

約数ペア:

[(1, 8441050), (2, 4220525), (5, 1688210), (10, 844105), (25, 337642), (50, 168821), (401, 21050), (421, 20050), (802, 10525), (842, 10025), (2005, 4210), (2105, 4010)]