70996840

素因数分解:

$2^3\times 5^1\times {\mathrm{1774921}}^1$

素因数の和:1774932

約数の個数: 16

約数和(自身を含む): 159742980

約数和(自身を除く): 88746140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1774921, 3549842, 7099684, 8874605, 14199368, 17749210, 35498420, 70996840]

約数ペア:

[(1, 70996840), (2, 35498420), (4, 17749210), (5, 14199368), (8, 8874605), (10, 7099684), (20, 3549842), (40, 1774921)]