40390528

素因数分解:

$2^7\times {\mathrm{315551}}^1$

素因数の和:315565

約数の個数: 16

約数和(自身を含む): 80465760

約数和(自身を除く): 40075232

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 315551, 631102, 1262204, 2524408, 5048816, 10097632, 20195264, 40390528]

約数ペア:

[(1, 40390528), (2, 20195264), (4, 10097632), (8, 5048816), (16, 2524408), (32, 1262204), (64, 631102), (128, 315551)]