118844560

素因数分解:

$2^4\times 5^1\times {\mathrm{1485557}}^1$

素因数の和:1485570

約数の個数: 20

約数和(自身を含む): 276313788

約数和(自身を除く): 157469228

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1485557, 2971114, 5942228, 7427785, 11884456, 14855570, 23768912, 29711140, 59422280, 118844560]

約数ペア:

[(1, 118844560), (2, 59422280), (4, 29711140), (5, 23768912), (8, 14855570), (10, 11884456), (16, 7427785), (20, 5942228), (40, 2971114), (80, 1485557)]