40905978

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{401039}}^1$

素因数の和:401061

約数の個数: 16

約数和(自身を含む): 86624640

約数和(自身を除く): 45718662

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 401039, 802078, 1203117, 2406234, 6817663, 13635326, 20452989, 40905978]

約数ペア:

[(1, 40905978), (2, 20452989), (3, 13635326), (6, 6817663), (17, 2406234), (34, 1203117), (51, 802078), (102, 401039)]