82703540

素因数分解:

$2^2\times 5^1\times {\mathrm{521}}^1\times {\mathrm{7937}}^1$

素因数の和:8467

約数の個数: 24

約数和(自身を含む): 174032712

約数和(自身を除く): 91329172

約数列:

[1, 2, 4, 5, 10, 20, 521, 1042, 2084, 2605, 5210, 7937, 10420, 15874, 31748, 39685, 79370, 158740, 4135177, 8270354, 16540708, 20675885, 41351770, 82703540]

約数ペア:

[(1, 82703540), (2, 41351770), (4, 20675885), (5, 16540708), (10, 8270354), (20, 4135177), (521, 158740), (1042, 79370), (2084, 39685), (2605, 31748), (5210, 15874), (7937, 10420)]