40268912

素因数分解:

$2^4\times {\mathrm{191}}^1\times {\mathrm{13177}}^1$

素因数の和:13376

約数の個数: 20

約数和(自身を含む): 78435456

約数和(自身を除く): 38166544

約数列:

[1, 2, 4, 8, 16, 191, 382, 764, 1528, 3056, 13177, 26354, 52708, 105416, 210832, 2516807, 5033614, 10067228, 20134456, 40268912]

約数ペア:

[(1, 40268912), (2, 20134456), (4, 10067228), (8, 5033614), (16, 2516807), (191, 210832), (382, 105416), (764, 52708), (1528, 26354), (3056, 13177)]