6487480

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2053}}^1$

素因数の和:2143

約数の個数: 32

約数和(自身を含む): 14788800

約数和(自身を除く): 8301320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 1580, 2053, 3160, 4106, 8212, 10265, 16424, 20530, 41060, 82120, 162187, 324374, 648748, 810935, 1297496, 1621870, 3243740, 6487480]

約数ペア:

[(1, 6487480), (2, 3243740), (4, 1621870), (5, 1297496), (8, 810935), (10, 648748), (20, 324374), (40, 162187), (79, 82120), (158, 41060), (316, 20530), (395, 16424), (632, 10265), (790, 8212), (1580, 4106), (2053, 3160)]