89685140

素因数分解:

$2^2\times 5^1\times {\mathrm{1181}}^1\times {\mathrm{3797}}^1$

素因数の和:4987

約数の個数: 24

約数和(自身を含む): 188547912

約数和(自身を除く): 98862772

約数列:

[1, 2, 4, 5, 10, 20, 1181, 2362, 3797, 4724, 5905, 7594, 11810, 15188, 18985, 23620, 37970, 75940, 4484257, 8968514, 17937028, 22421285, 44842570, 89685140]

約数ペア:

[(1, 89685140), (2, 44842570), (4, 22421285), (5, 17937028), (10, 8968514), (20, 4484257), (1181, 75940), (2362, 37970), (3797, 23620), (4724, 18985), (5905, 15188), (7594, 11810)]