4001805460

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{10531067}}^1$

素因数の和:10531095

約数の個数: 24

約数和(自身を含む): 8846097120

約数和(自身を除く): 4844291660

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 10531067, 21062134, 42124268, 52655335, 105310670, 200090273, 210621340, 400180546, 800361092, 1000451365, 2000902730, 4001805460]

約数ペア:

[(1, 4001805460), (2, 2000902730), (4, 1000451365), (5, 800361092), (10, 400180546), (19, 210621340), (20, 200090273), (38, 105310670), (76, 52655335), (95, 42124268), (190, 21062134), (380, 10531067)]