70921160

素因数分解:

$2^3\times 5^1\times {\mathrm{1773029}}^1$

素因数の和:1773040

約数の個数: 16

約数和(自身を含む): 159572700

約数和(自身を除く): 88651540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1773029, 3546058, 7092116, 8865145, 14184232, 17730290, 35460580, 70921160]

約数ペア:

[(1, 70921160), (2, 35460580), (4, 17730290), (5, 14184232), (8, 8865145), (10, 7092116), (20, 3546058), (40, 1773029)]