40441472

素因数分解:

$2^7\times {\mathrm{315949}}^1$

素因数の和:315963

約数の個数: 16

約数和(自身を含む): 80567250

約数和(自身を除く): 40125778

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 315949, 631898, 1263796, 2527592, 5055184, 10110368, 20220736, 40441472]

約数ペア:

[(1, 40441472), (2, 20220736), (4, 10110368), (8, 5055184), (16, 2527592), (32, 1263796), (64, 631898), (128, 315949)]