3772472020

素因数分解:

$2^2\times 5^1\times {\mathrm{188623601}}^1$

素因数の和:188623610

約数の個数: 12

約数和(自身を含む): 7922191284

約数和(自身を除く): 4149719264

約数列:

[1, 2, 4, 5, 10, 20, 188623601, 377247202, 754494404, 943118005, 1886236010, 3772472020]

約数ペア:

[(1, 3772472020), (2, 1886236010), (4, 943118005), (5, 754494404), (10, 377247202), (20, 188623601)]