8909380

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{15361}}^1$

素因数の和:15399

約数の個数: 24

約数和(自身を含む): 19356120

約数和(自身を除く): 10446740

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 15361, 30722, 61444, 76805, 153610, 307220, 445469, 890938, 1781876, 2227345, 4454690, 8909380]

約数ペア:

[(1, 8909380), (2, 4454690), (4, 2227345), (5, 1781876), (10, 890938), (20, 445469), (29, 307220), (58, 153610), (116, 76805), (145, 61444), (290, 30722), (580, 15361)]