89443240

素因数分解:

$2^3\times 5^1\times {\mathrm{2236081}}^1$

素因数の和:2236092

約数の個数: 16

約数和(自身を含む): 201247380

約数和(自身を除く): 111804140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2236081, 4472162, 8944324, 11180405, 17888648, 22360810, 44721620, 89443240]

約数ペア:

[(1, 89443240), (2, 44721620), (4, 22360810), (5, 17888648), (8, 11180405), (10, 8944324), (20, 4472162), (40, 2236081)]