23140940

素因数分解:

$2^2\times 5^1\times {\mathrm{1049}}^1\times {\mathrm{1103}}^1$

素因数の和:2161

約数の個数: 24

約数和(自身を含む): 48686400

約数和(自身を除く): 25545460

約数列:

[1, 2, 4, 5, 10, 20, 1049, 1103, 2098, 2206, 4196, 4412, 5245, 5515, 10490, 11030, 20980, 22060, 1157047, 2314094, 4628188, 5785235, 11570470, 23140940]

約数ペア:

[(1, 23140940), (2, 11570470), (4, 5785235), (5, 4628188), (10, 2314094), (20, 1157047), (1049, 22060), (1103, 20980), (2098, 11030), (2206, 10490), (4196, 5515), (4412, 5245)]