50522240

素因数分解:

$2^7\times 5^1\times {\mathrm{78941}}^1$

素因数の和:78960

約数の個数: 32

約数和(自身を含む): 120781260

約数和(自身を除く): 70259020

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 78941, 157882, 315764, 394705, 631528, 789410, 1263056, 1578820, 2526112, 3157640, 5052224, 6315280, 10104448, 12630560, 25261120, 50522240]

約数ペア:

[(1, 50522240), (2, 25261120), (4, 12630560), (5, 10104448), (8, 6315280), (10, 5052224), (16, 3157640), (20, 2526112), (32, 1578820), (40, 1263056), (64, 789410), (80, 631528), (128, 394705), (160, 315764), (320, 157882), (640, 78941)]