2090080

素因数分解:

$2^5\times 5^1\times {\mathrm{13063}}^1$

素因数の和:13078

約数の個数: 24

約数和(自身を含む): 4938192

約数和(自身を除く): 2848112

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 13063, 26126, 52252, 65315, 104504, 130630, 209008, 261260, 418016, 522520, 1045040, 2090080]

約数ペア:

[(1, 2090080), (2, 1045040), (4, 522520), (5, 418016), (8, 261260), (10, 209008), (16, 130630), (20, 104504), (32, 65315), (40, 52252), (80, 26126), (160, 13063)]