44897540

素因数分解:

$2^2\times 5^1\times {\mathrm{1123}}^1\times {\mathrm{1999}}^1$

素因数の和:3131

約数の個数: 24

約数和(自身を含む): 94416000

約数和(自身を除く): 49518460

約数列:

[1, 2, 4, 5, 10, 20, 1123, 1999, 2246, 3998, 4492, 5615, 7996, 9995, 11230, 19990, 22460, 39980, 2244877, 4489754, 8979508, 11224385, 22448770, 44897540]

約数ペア:

[(1, 44897540), (2, 22448770), (4, 11224385), (5, 8979508), (10, 4489754), (20, 2244877), (1123, 39980), (1999, 22460), (2246, 19990), (3998, 11230), (4492, 9995), (5615, 7996)]