4096780

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{10781}}^1$

素因数の和:10809

約数の個数: 24

約数和(自身を含む): 9056880

約数和(自身を除く): 4960100

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 10781, 21562, 43124, 53905, 107810, 204839, 215620, 409678, 819356, 1024195, 2048390, 4096780]

約数ペア:

[(1, 4096780), (2, 2048390), (4, 1024195), (5, 819356), (10, 409678), (19, 215620), (20, 204839), (38, 107810), (76, 53905), (95, 43124), (190, 21562), (380, 10781)]