6578680

素因数分解:

$2^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1009}}^1$

素因数の和:1183

約数の個数: 32

約数和(自身を含む): 14907600

約数和(自身を除く): 8328920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 163, 326, 652, 815, 1009, 1304, 1630, 2018, 3260, 4036, 5045, 6520, 8072, 10090, 20180, 40360, 164467, 328934, 657868, 822335, 1315736, 1644670, 3289340, 6578680]

約数ペア:

[(1, 6578680), (2, 3289340), (4, 1644670), (5, 1315736), (8, 822335), (10, 657868), (20, 328934), (40, 164467), (163, 40360), (326, 20180), (652, 10090), (815, 8072), (1009, 6520), (1304, 5045), (1630, 4036), (2018, 3260)]