40427456

素因数分解:

$2^6\times {\mathrm{631679}}^1$

素因数の和:631691

約数の個数: 14

約数和(自身を含む): 80223360

約数和(自身を除く): 39795904

約数列:

[1, 2, 4, 8, 16, 32, 64, 631679, 1263358, 2526716, 5053432, 10106864, 20213728, 40427456]

約数ペア:

[(1, 40427456), (2, 20213728), (4, 10106864), (8, 5053432), (16, 2526716), (32, 1263358), (64, 631679)]