16776980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{76259}}^1$

素因数の和:76279

約数の個数: 24

約数和(自身を含む): 38435040

約数和(自身を除く): 21658060

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 76259, 152518, 305036, 381295, 762590, 838849, 1525180, 1677698, 3355396, 4194245, 8388490, 16776980]

約数ペア:

[(1, 16776980), (2, 8388490), (4, 4194245), (5, 3355396), (10, 1677698), (11, 1525180), (20, 838849), (22, 762590), (44, 381295), (55, 305036), (110, 152518), (220, 76259)]