40139360

素因数分解:

$2^5\times 5^1\times {\mathrm{250871}}^1$

素因数の和:250886

約数の個数: 24

約数和(自身を含む): 94829616

約数和(自身を除く): 54690256

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 250871, 501742, 1003484, 1254355, 2006968, 2508710, 4013936, 5017420, 8027872, 10034840, 20069680, 40139360]

約数ペア:

[(1, 40139360), (2, 20069680), (4, 10034840), (5, 8027872), (8, 5017420), (10, 4013936), (16, 2508710), (20, 2006968), (32, 1254355), (40, 1003484), (80, 501742), (160, 250871)]