27001960

素因数分解:

$2^3\times 5^1\times {\mathrm{277}}^1\times {\mathrm{2437}}^1$

素因数の和:2725

約数の個数: 32

約数和(自身を含む): 60998760

約数和(自身を除く): 33996800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 277, 554, 1108, 1385, 2216, 2437, 2770, 4874, 5540, 9748, 11080, 12185, 19496, 24370, 48740, 97480, 675049, 1350098, 2700196, 3375245, 5400392, 6750490, 13500980, 27001960]

約数ペア:

[(1, 27001960), (2, 13500980), (4, 6750490), (5, 5400392), (8, 3375245), (10, 2700196), (20, 1350098), (40, 675049), (277, 97480), (554, 48740), (1108, 24370), (1385, 19496), (2216, 12185), (2437, 11080), (2770, 9748), (4874, 5540)]