9484780

素因数分解:

$2^2\times 5^1\times {\mathrm{359}}^1\times {\mathrm{1321}}^1$

素因数の和:1689

約数の個数: 24

約数和(自身を含む): 19988640

約数和(自身を除く): 10503860

約数列:

[1, 2, 4, 5, 10, 20, 359, 718, 1321, 1436, 1795, 2642, 3590, 5284, 6605, 7180, 13210, 26420, 474239, 948478, 1896956, 2371195, 4742390, 9484780]

約数ペア:

[(1, 9484780), (2, 4742390), (4, 2371195), (5, 1896956), (10, 948478), (20, 474239), (359, 26420), (718, 13210), (1321, 7180), (1436, 6605), (1795, 5284), (2642, 3590)]