812893280

素因数分解:

$2^5\times 5^1\times {\mathrm{5080583}}^1$

素因数の和:5080598

約数の個数: 24

約数和(自身を含む): 1920460752

約数和(自身を除く): 1107567472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 5080583, 10161166, 20322332, 25402915, 40644664, 50805830, 81289328, 101611660, 162578656, 203223320, 406446640, 812893280]

約数ペア:

[(1, 812893280), (2, 406446640), (4, 203223320), (5, 162578656), (8, 101611660), (10, 81289328), (16, 50805830), (20, 40644664), (32, 25402915), (40, 20322332), (80, 10161166), (160, 5080583)]