8389380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{3779}}^1$

素因数の和:3828

約数の個数: 48

約数和(自身を含む): 24131520

約数和(自身を除く): 15742140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 3779, 7558, 11337, 15116, 18895, 22674, 37790, 45348, 56685, 75580, 113370, 139823, 226740, 279646, 419469, 559292, 699115, 838938, 1398230, 1677876, 2097345, 2796460, 4194690, 8389380]

約数ペア:

[(1, 8389380), (2, 4194690), (3, 2796460), (4, 2097345), (5, 1677876), (6, 1398230), (10, 838938), (12, 699115), (15, 559292), (20, 419469), (30, 279646), (37, 226740), (60, 139823), (74, 113370), (111, 75580), (148, 56685), (185, 45348), (222, 37790), (370, 22674), (444, 18895), (555, 15116), (740, 11337), (1110, 7558), (2220, 3779)]