40150270

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{129517}}^1$

素因数の和:129555

約数の個数: 16

約数和(自身を含む): 74602368

約数和(自身を除く): 34452098

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 129517, 259034, 647585, 1295170, 4015027, 8030054, 20075135, 40150270]

約数ペア:

[(1, 40150270), (2, 20075135), (5, 8030054), (10, 4015027), (31, 1295170), (62, 647585), (155, 259034), (310, 129517)]