90960620

素因数分解:

$2^2\times 5^1\times {\mathrm{1181}}^1\times {\mathrm{3851}}^1$

素因数の和:5041

約数の個数: 24

約数和(自身を含む): 191228688

約数和(自身を除く): 100268068

約数列:

[1, 2, 4, 5, 10, 20, 1181, 2362, 3851, 4724, 5905, 7702, 11810, 15404, 19255, 23620, 38510, 77020, 4548031, 9096062, 18192124, 22740155, 45480310, 90960620]

約数ペア:

[(1, 90960620), (2, 45480310), (4, 22740155), (5, 18192124), (10, 9096062), (20, 4548031), (1181, 77020), (2362, 38510), (3851, 23620), (4724, 19255), (5905, 15404), (7702, 11810)]