86201020

素因数分解:

$2^2\times 5^1\times {\mathrm{823}}^1\times {\mathrm{5237}}^1$

素因数の和:6069

約数の個数: 24

約数和(自身を含む): 181276704

約数和(自身を除く): 95075684

約数列:

[1, 2, 4, 5, 10, 20, 823, 1646, 3292, 4115, 5237, 8230, 10474, 16460, 20948, 26185, 52370, 104740, 4310051, 8620102, 17240204, 21550255, 43100510, 86201020]

約数ペア:

[(1, 86201020), (2, 43100510), (4, 21550255), (5, 17240204), (10, 8620102), (20, 4310051), (823, 104740), (1646, 52370), (3292, 26185), (4115, 20948), (5237, 16460), (8230, 10474)]