51324340

素因数分解:

$2^2\times 5^1\times {\mathrm{1129}}^1\times {\mathrm{2273}}^1$

素因数の和:3411

約数の個数: 24

約数和(自身を含む): 107924040

約数和(自身を除く): 56599700

約数列:

[1, 2, 4, 5, 10, 20, 1129, 2258, 2273, 4516, 4546, 5645, 9092, 11290, 11365, 22580, 22730, 45460, 2566217, 5132434, 10264868, 12831085, 25662170, 51324340]

約数ペア:

[(1, 51324340), (2, 25662170), (4, 12831085), (5, 10264868), (10, 5132434), (20, 2566217), (1129, 45460), (2258, 22730), (2273, 22580), (4516, 11365), (4546, 11290), (5645, 9092)]