23367640

素因数分解:

$2^3\times 5^1\times {\mathrm{523}}^1\times {\mathrm{1117}}^1$

素因数の和:1651

約数の個数: 32

約数和(自身を含む): 52724880

約数和(自身を除く): 29357240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 523, 1046, 1117, 2092, 2234, 2615, 4184, 4468, 5230, 5585, 8936, 10460, 11170, 20920, 22340, 44680, 584191, 1168382, 2336764, 2920955, 4673528, 5841910, 11683820, 23367640]

約数ペア:

[(1, 23367640), (2, 11683820), (4, 5841910), (5, 4673528), (8, 2920955), (10, 2336764), (20, 1168382), (40, 584191), (523, 44680), (1046, 22340), (1117, 20920), (2092, 11170), (2234, 10460), (2615, 8936), (4184, 5585), (4468, 5230)]