70080440

素因数分解:

$2^3\times 5^1\times {\mathrm{1752011}}^1$

素因数の和:1752022

約数の個数: 16

約数和(自身を含む): 157681080

約数和(自身を除く): 87600640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1752011, 3504022, 7008044, 8760055, 14016088, 17520110, 35040220, 70080440]

約数ペア:

[(1, 70080440), (2, 35040220), (4, 17520110), (5, 14016088), (8, 8760055), (10, 7008044), (20, 3504022), (40, 1752011)]