23831240

素因数分解:

$2^3\times 5^1\times {\mathrm{233}}^1\times {\mathrm{2557}}^1$

素因数の和:2801

約数の個数: 32

約数和(自身を含む): 53871480

約数和(自身を除く): 30040240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 233, 466, 932, 1165, 1864, 2330, 2557, 4660, 5114, 9320, 10228, 12785, 20456, 25570, 51140, 102280, 595781, 1191562, 2383124, 2978905, 4766248, 5957810, 11915620, 23831240]

約数ペア:

[(1, 23831240), (2, 11915620), (4, 5957810), (5, 4766248), (8, 2978905), (10, 2383124), (20, 1191562), (40, 595781), (233, 102280), (466, 51140), (932, 25570), (1165, 20456), (1864, 12785), (2330, 10228), (2557, 9320), (4660, 5114)]