82638040

素因数分解:

$2^3\times 5^1\times {\mathrm{599}}^1\times {\mathrm{3449}}^1$

素因数の和:4059

約数の個数: 32

約数和(自身を含む): 186300000

約数和(自身を除く): 103661960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 599, 1198, 2396, 2995, 3449, 4792, 5990, 6898, 11980, 13796, 17245, 23960, 27592, 34490, 68980, 137960, 2065951, 4131902, 8263804, 10329755, 16527608, 20659510, 41319020, 82638040]

約数ペア:

[(1, 82638040), (2, 41319020), (4, 20659510), (5, 16527608), (8, 10329755), (10, 8263804), (20, 4131902), (40, 2065951), (599, 137960), (1198, 68980), (2396, 34490), (2995, 27592), (3449, 23960), (4792, 17245), (5990, 13796), (6898, 11980)]