40302848

素因数分解:

$2^8\times {\mathrm{157433}}^1$

素因数の和:157449

約数の個数: 18

約数和(自身を含む): 80448774

約数和(自身を除く): 40145926

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 157433, 314866, 629732, 1259464, 2518928, 5037856, 10075712, 20151424, 40302848]

約数ペア:

[(1, 40302848), (2, 20151424), (4, 10075712), (8, 5037856), (16, 2518928), (32, 1259464), (64, 629732), (128, 314866), (256, 157433)]