89104040

素因数分解:

$2^3\times 5^1\times {\mathrm{2227601}}^1$

素因数の和:2227612

約数の個数: 16

約数和(自身を含む): 200484180

約数和(自身を除く): 111380140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2227601, 4455202, 8910404, 11138005, 17820808, 22276010, 44552020, 89104040]

約数ペア:

[(1, 89104040), (2, 44552020), (4, 22276010), (5, 17820808), (8, 11138005), (10, 8910404), (20, 4455202), (40, 2227601)]