56494220

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{148669}}^1$

素因数の和:148697

約数の個数: 24

約数和(自身を含む): 124882800

約数和(自身を除く): 68388580

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 148669, 297338, 594676, 743345, 1486690, 2824711, 2973380, 5649422, 11298844, 14123555, 28247110, 56494220]

約数ペア:

[(1, 56494220), (2, 28247110), (4, 14123555), (5, 11298844), (10, 5649422), (19, 2973380), (20, 2824711), (38, 1486690), (76, 743345), (95, 594676), (190, 297338), (380, 148669)]