26427740

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{12829}}^1$

素因数の和:12941

約数の個数: 24

約数和(自身を含む): 56041440

約数和(自身を除く): 29613700

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 12829, 25658, 51316, 64145, 128290, 256580, 1321387, 2642774, 5285548, 6606935, 13213870, 26427740]

約数ペア:

[(1, 26427740), (2, 13213870), (4, 6606935), (5, 5285548), (10, 2642774), (20, 1321387), (103, 256580), (206, 128290), (412, 64145), (515, 51316), (1030, 25658), (2060, 12829)]