42224020

素因数分解:

$2^2\times 5^1\times {\mathrm{673}}^1\times {\mathrm{3137}}^1$

素因数の和:3819

約数の個数: 24

約数和(自身を含む): 88830504

約数和(自身を除く): 46606484

約数列:

[1, 2, 4, 5, 10, 20, 673, 1346, 2692, 3137, 3365, 6274, 6730, 12548, 13460, 15685, 31370, 62740, 2111201, 4222402, 8444804, 10556005, 21112010, 42224020]

約数ペア:

[(1, 42224020), (2, 21112010), (4, 10556005), (5, 8444804), (10, 4222402), (20, 2111201), (673, 62740), (1346, 31370), (2692, 15685), (3137, 13460), (3365, 12548), (6274, 6730)]