70923920

素因数分解:

$2^4\times 5^1\times {\mathrm{886549}}^1$

素因数の和:886562

約数の個数: 20

約数和(自身を含む): 164898300

約数和(自身を除く): 93974380

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 886549, 1773098, 3546196, 4432745, 7092392, 8865490, 14184784, 17730980, 35461960, 70923920]

約数ペア:

[(1, 70923920), (2, 35461960), (4, 17730980), (5, 14184784), (8, 8865490), (10, 7092392), (16, 4432745), (20, 3546196), (40, 1773098), (80, 886549)]