70168640

素因数分解:

$2^6\times 5^1\times {\mathrm{219277}}^1$

素因数の和:219294

約数の個数: 28

約数和(自身を含む): 167089836

約数和(自身を除く): 96921196

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 219277, 438554, 877108, 1096385, 1754216, 2192770, 3508432, 4385540, 7016864, 8771080, 14033728, 17542160, 35084320, 70168640]

約数ペア:

[(1, 70168640), (2, 35084320), (4, 17542160), (5, 14033728), (8, 8771080), (10, 7016864), (16, 4385540), (20, 3508432), (32, 2192770), (40, 1754216), (64, 1096385), (80, 877108), (160, 438554), (320, 219277)]