85376320

素因数分解:

$2^6\times 5^1\times {\mathrm{266801}}^1$

素因数の和:266818

約数の個数: 28

約数和(自身を含む): 203303124

約数和(自身を除く): 117926804

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 266801, 533602, 1067204, 1334005, 2134408, 2668010, 4268816, 5336020, 8537632, 10672040, 17075264, 21344080, 42688160, 85376320]

約数ペア:

[(1, 85376320), (2, 42688160), (4, 21344080), (5, 17075264), (8, 10672040), (10, 8537632), (16, 5336020), (20, 4268816), (32, 2668010), (40, 2134408), (64, 1334005), (80, 1067204), (160, 533602), (320, 266801)]