4089080

素因数分解:

$2^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{677}}^1$

素因数の和:839

約数の個数: 32

約数和(自身を含む): 9275040

約数和(自身を除く): 5185960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 151, 302, 604, 677, 755, 1208, 1354, 1510, 2708, 3020, 3385, 5416, 6040, 6770, 13540, 27080, 102227, 204454, 408908, 511135, 817816, 1022270, 2044540, 4089080]

約数ペア:

[(1, 4089080), (2, 2044540), (4, 1022270), (5, 817816), (8, 511135), (10, 408908), (20, 204454), (40, 102227), (151, 27080), (302, 13540), (604, 6770), (677, 6040), (755, 5416), (1208, 3385), (1354, 3020), (1510, 2708)]