40313668

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{530443}}^1$

素因数の和:530466

約数の個数: 12

約数和(自身を含む): 74262160

約数和(自身を除く): 33948492

約数列:

[1, 2, 4, 19, 38, 76, 530443, 1060886, 2121772, 10078417, 20156834, 40313668]

約数ペア:

[(1, 40313668), (2, 20156834), (4, 10078417), (19, 2121772), (38, 1060886), (76, 530443)]