48931460

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{128767}}^1$

素因数の和:128795

約数の個数: 24

約数和(自身を含む): 108165120

約数和(自身を除く): 59233660

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 128767, 257534, 515068, 643835, 1287670, 2446573, 2575340, 4893146, 9786292, 12232865, 24465730, 48931460]

約数ペア:

[(1, 48931460), (2, 24465730), (4, 12232865), (5, 9786292), (10, 4893146), (19, 2575340), (20, 2446573), (38, 1287670), (76, 643835), (95, 515068), (190, 257534), (380, 128767)]