40078336

素因数分解:

$2^{10}\times {\mathrm{39139}}^1$

素因数の和:39159

約数の個数: 22

約数和(自身を含む): 80119580

約数和(自身を除く): 40041244

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 39139, 78278, 156556, 313112, 626224, 1252448, 2504896, 5009792, 10019584, 20039168, 40078336]

約数ペア:

[(1, 40078336), (2, 20039168), (4, 10019584), (8, 5009792), (16, 2504896), (32, 1252448), (64, 626224), (128, 313112), (256, 156556), (512, 78278), (1024, 39139)]