23102740

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{11437}}^1$

素因数の和:11547

約数の個数: 24

約数和(自身を含む): 49000392

約数和(自身を除く): 25897652

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 11437, 22874, 45748, 57185, 114370, 228740, 1155137, 2310274, 4620548, 5775685, 11551370, 23102740]

約数ペア:

[(1, 23102740), (2, 11551370), (4, 5775685), (5, 4620548), (10, 2310274), (20, 1155137), (101, 228740), (202, 114370), (404, 57185), (505, 45748), (1010, 22874), (2020, 11437)]