40708028

素因数分解:

$2^2\times {\mathrm{53}}^2\times {\mathrm{3623}}^1$

素因数の和:3733

約数の個数: 18

約数和(自身を含む): 72628584

約数和(自身を除く): 31920556

約数列:

[1, 2, 4, 53, 106, 212, 2809, 3623, 5618, 7246, 11236, 14492, 192019, 384038, 768076, 10177007, 20354014, 40708028]

約数ペア:

[(1, 40708028), (2, 20354014), (4, 10177007), (53, 768076), (106, 384038), (212, 192019), (2809, 14492), (3623, 11236), (5618, 7246)]