85908640

素因数分解:

$2^5\times 5^1\times {\mathrm{536929}}^1$

素因数の和:536944

約数の個数: 24

約数和(自身を含む): 202959540

約数和(自身を除く): 117050900

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 536929, 1073858, 2147716, 2684645, 4295432, 5369290, 8590864, 10738580, 17181728, 21477160, 42954320, 85908640]

約数ペア:

[(1, 85908640), (2, 42954320), (4, 21477160), (5, 17181728), (8, 10738580), (10, 8590864), (16, 5369290), (20, 4295432), (32, 2684645), (40, 2147716), (80, 1073858), (160, 536929)]