40038263

素因数分解:

${\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{499}}^1$

素因数の和:662

約数の個数: 16

約数和(自身を含む): 43680000

約数和(自身を除く): 3641737

約数列:

[1, 19, 41, 103, 499, 779, 1957, 4223, 9481, 20459, 51397, 80237, 388721, 976543, 2107277, 40038263]

約数ペア:

[(1, 40038263), (19, 2107277), (41, 976543), (103, 388721), (499, 80237), (779, 51397), (1957, 20459), (4223, 9481)]