23142580

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{39901}}^1$

素因数の和:39939

約数の個数: 24

約数和(自身を含む): 50276520

約数和(自身を除く): 27133940

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 39901, 79802, 159604, 199505, 399010, 798020, 1157129, 2314258, 4628516, 5785645, 11571290, 23142580]

約数ペア:

[(1, 23142580), (2, 11571290), (4, 5785645), (5, 4628516), (10, 2314258), (20, 1157129), (29, 798020), (58, 399010), (116, 199505), (145, 159604), (290, 79802), (580, 39901)]