106419920

素因数分解:

$2^4\times 5^1\times {\mathrm{1330249}}^1$

素因数の和:1330262

約数の個数: 20

約数和(自身を含む): 247426500

約数和(自身を除く): 141006580

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1330249, 2660498, 5320996, 6651245, 10641992, 13302490, 21283984, 26604980, 53209960, 106419920]

約数ペア:

[(1, 106419920), (2, 53209960), (4, 26604980), (5, 21283984), (8, 13302490), (10, 10641992), (16, 6651245), (20, 5320996), (40, 2660498), (80, 1330249)]