88529680

素因数分解:

$2^4\times 5^1\times {\mathrm{1106621}}^1$

素因数の和:1106634

約数の個数: 20

約数和(自身を含む): 205831692

約数和(自身を除く): 117302012

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1106621, 2213242, 4426484, 5533105, 8852968, 11066210, 17705936, 22132420, 44264840, 88529680]

約数ペア:

[(1, 88529680), (2, 44264840), (4, 22132420), (5, 17705936), (8, 11066210), (10, 8852968), (16, 5533105), (20, 4426484), (40, 2213242), (80, 1106621)]