70840480

素因数分解:

$2^5\times 5^1\times {\mathrm{442753}}^1$

素因数の和:442768

約数の個数: 24

約数和(自身を含む): 167361012

約数和(自身を除く): 96520532

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 442753, 885506, 1771012, 2213765, 3542024, 4427530, 7084048, 8855060, 14168096, 17710120, 35420240, 70840480]

約数ペア:

[(1, 70840480), (2, 35420240), (4, 17710120), (5, 14168096), (8, 8855060), (10, 7084048), (16, 4427530), (20, 3542024), (32, 2213765), (40, 1771012), (80, 885506), (160, 442753)]