5236780

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{13781}}^1$

素因数の和:13809

約数の個数: 24

約数和(自身を含む): 11576880

約数和(自身を除く): 6340100

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 13781, 27562, 55124, 68905, 137810, 261839, 275620, 523678, 1047356, 1309195, 2618390, 5236780]

約数ペア:

[(1, 5236780), (2, 2618390), (4, 1309195), (5, 1047356), (10, 523678), (19, 275620), (20, 261839), (38, 137810), (76, 68905), (95, 55124), (190, 27562), (380, 13781)]