49496140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{130253}}^1$

素因数の和:130281

約数の個数: 24

約数和(自身を含む): 109413360

約数和(自身を除く): 59917220

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 130253, 260506, 521012, 651265, 1302530, 2474807, 2605060, 4949614, 9899228, 12374035, 24748070, 49496140]

約数ペア:

[(1, 49496140), (2, 24748070), (4, 12374035), (5, 9899228), (10, 4949614), (19, 2605060), (20, 2474807), (38, 1302530), (76, 651265), (95, 521012), (190, 260506), (380, 130253)]