47810040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{398417}}^1$

素因数の和:398431

約数の個数: 32

約数和(自身を含む): 143430480

約数和(自身を除く): 95620440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 398417, 796834, 1195251, 1593668, 1992085, 2390502, 3187336, 3984170, 4781004, 5976255, 7968340, 9562008, 11952510, 15936680, 23905020, 47810040]

約数ペア:

[(1, 47810040), (2, 23905020), (3, 15936680), (4, 11952510), (5, 9562008), (6, 7968340), (8, 5976255), (10, 4781004), (12, 3984170), (15, 3187336), (20, 2390502), (24, 1992085), (30, 1593668), (40, 1195251), (60, 796834), (120, 398417)]