4000150

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1039}}^1$

素因数の和:1069

約数の個数: 48

約数和(自身を含む): 9285120

約数和(自身を除く): 5284970

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 50, 55, 70, 77, 110, 154, 175, 275, 350, 385, 550, 770, 1039, 1925, 2078, 3850, 5195, 7273, 10390, 11429, 14546, 22858, 25975, 36365, 51950, 57145, 72730, 80003, 114290, 160006, 181825, 285725, 363650, 400015, 571450, 800030, 2000075, 4000150]

約数ペア:

[(1, 4000150), (2, 2000075), (5, 800030), (7, 571450), (10, 400015), (11, 363650), (14, 285725), (22, 181825), (25, 160006), (35, 114290), (50, 80003), (55, 72730), (70, 57145), (77, 51950), (110, 36365), (154, 25975), (175, 22858), (275, 14546), (350, 11429), (385, 10390), (550, 7273), (770, 5195), (1039, 3850), (1925, 2078)]