25046260

素因数分解:

$2^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{4001}}^1$

素因数の和:4323

約数の個数: 24

約数和(自身を含む): 52778376

約数和(自身を除く): 27732116

約数列:

[1, 2, 4, 5, 10, 20, 313, 626, 1252, 1565, 3130, 4001, 6260, 8002, 16004, 20005, 40010, 80020, 1252313, 2504626, 5009252, 6261565, 12523130, 25046260]

約数ペア:

[(1, 25046260), (2, 12523130), (4, 6261565), (5, 5009252), (10, 2504626), (20, 1252313), (313, 80020), (626, 40010), (1252, 20005), (1565, 16004), (3130, 8002), (4001, 6260)]