40540756

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{499}}^1\times {\mathrm{1069}}^1$

素因数の和:1591

約数の個数: 24

約数和(自身を含む): 74900000

約数和(自身を除く): 34359244

約数列:

[1, 2, 4, 19, 38, 76, 499, 998, 1069, 1996, 2138, 4276, 9481, 18962, 20311, 37924, 40622, 81244, 533431, 1066862, 2133724, 10135189, 20270378, 40540756]

約数ペア:

[(1, 40540756), (2, 20270378), (4, 10135189), (19, 2133724), (38, 1066862), (76, 533431), (499, 81244), (998, 40622), (1069, 37924), (1996, 20311), (2138, 18962), (4276, 9481)]