88967020

素因数分解:

$2^2\times 5^1\times {\mathrm{431}}^1\times {\mathrm{10321}}^1$

素因数の和:10761

約数の個数: 24

約数和(自身を含む): 187282368

約数和(自身を除く): 98315348

約数列:

[1, 2, 4, 5, 10, 20, 431, 862, 1724, 2155, 4310, 8620, 10321, 20642, 41284, 51605, 103210, 206420, 4448351, 8896702, 17793404, 22241755, 44483510, 88967020]

約数ペア:

[(1, 88967020), (2, 44483510), (4, 22241755), (5, 17793404), (10, 8896702), (20, 4448351), (431, 206420), (862, 103210), (1724, 51605), (2155, 41284), (4310, 20642), (8620, 10321)]