8068390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1789}}^1$

素因数の和:1848

約数の個数: 32

約数和(自身を含む): 16238880

約数和(自身を除く): 8170490

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 205, 410, 451, 902, 1789, 2255, 3578, 4510, 8945, 17890, 19679, 39358, 73349, 98395, 146698, 196790, 366745, 733490, 806839, 1613678, 4034195, 8068390]

約数ペア:

[(1, 8068390), (2, 4034195), (5, 1613678), (10, 806839), (11, 733490), (22, 366745), (41, 196790), (55, 146698), (82, 98395), (110, 73349), (205, 39358), (410, 19679), (451, 17890), (902, 8945), (1789, 4510), (2255, 3578)]