125225840

素因数分解:

$2^4\times 5^1\times {\mathrm{1565323}}^1$

素因数の和:1565336

約数の個数: 20

約数和(自身を含む): 291150264

約数和(自身を除く): 165924424

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1565323, 3130646, 6261292, 7826615, 12522584, 15653230, 25045168, 31306460, 62612920, 125225840]

約数ペア:

[(1, 125225840), (2, 62612920), (4, 31306460), (5, 25045168), (8, 15653230), (10, 12522584), (16, 7826615), (20, 6261292), (40, 3130646), (80, 1565323)]