88966480

素因数分解:

$2^4\times 5^1\times {\mathrm{1112081}}^1$

素因数の和:1112094

約数の個数: 20

約数和(自身を含む): 206847252

約数和(自身を除く): 117880772

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1112081, 2224162, 4448324, 5560405, 8896648, 11120810, 17793296, 22241620, 44483240, 88966480]

約数ペア:

[(1, 88966480), (2, 44483240), (4, 22241620), (5, 17793296), (8, 11120810), (10, 8896648), (16, 5560405), (20, 4448324), (40, 2224162), (80, 1112081)]