11975260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1877}}^1$

素因数の和:1926

約数の個数: 48

約数和(自身を含む): 28395360

約数和(自身を除く): 16420100

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 110, 116, 145, 220, 290, 319, 580, 638, 1276, 1595, 1877, 3190, 3754, 6380, 7508, 9385, 18770, 20647, 37540, 41294, 54433, 82588, 103235, 108866, 206470, 217732, 272165, 412940, 544330, 598763, 1088660, 1197526, 2395052, 2993815, 5987630, 11975260]

約数ペア:

[(1, 11975260), (2, 5987630), (4, 2993815), (5, 2395052), (10, 1197526), (11, 1088660), (20, 598763), (22, 544330), (29, 412940), (44, 272165), (55, 217732), (58, 206470), (110, 108866), (116, 103235), (145, 82588), (220, 54433), (290, 41294), (319, 37540), (580, 20647), (638, 18770), (1276, 9385), (1595, 7508), (1877, 6380), (3190, 3754)]