796024760

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{499}}^1\times {\mathrm{2099}}^1$

素因数の和:2628

約数の個数: 64

約数和(自身を含む): 1890000000

約数和(自身を除く): 1093975240

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 499, 760, 998, 1996, 2099, 2495, 3992, 4198, 4990, 8396, 9481, 9980, 10495, 16792, 18962, 19960, 20990, 37924, 39881, 41980, 47405, 75848, 79762, 83960, 94810, 159524, 189620, 199405, 319048, 379240, 398810, 797620, 1047401, 1595240, 2094802, 4189604, 5237005, 8379208, 10474010, 19900619, 20948020, 39801238, 41896040, 79602476, 99503095, 159204952, 199006190, 398012380, 796024760]

約数ペア:

[(1, 796024760), (2, 398012380), (4, 199006190), (5, 159204952), (8, 99503095), (10, 79602476), (19, 41896040), (20, 39801238), (38, 20948020), (40, 19900619), (76, 10474010), (95, 8379208), (152, 5237005), (190, 4189604), (380, 2094802), (499, 1595240), (760, 1047401), (998, 797620), (1996, 398810), (2099, 379240), (2495, 319048), (3992, 199405), (4198, 189620), (4990, 159524), (8396, 94810), (9481, 83960), (9980, 79762), (10495, 75848), (16792, 47405), (18962, 41980), (19960, 39881), (20990, 37924)]