40395730

素因数分解:

$2^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{15017}}^1$

素因数の和:15293

約数の個数: 16

約数和(自身を含む): 72987480

約数和(自身を除く): 32591750

約数列:

[1, 2, 5, 10, 269, 538, 1345, 2690, 15017, 30034, 75085, 150170, 4039573, 8079146, 20197865, 40395730]

約数ペア:

[(1, 40395730), (2, 20197865), (5, 8079146), (10, 4039573), (269, 150170), (538, 75085), (1345, 30034), (2690, 15017)]