11890160

素因数分解:

$2^4\times 5^1\times {\mathrm{148627}}^1$

素因数の和:148640

約数の個数: 20

約数和(自身を含む): 27644808

約数和(自身を除く): 15754648

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 148627, 297254, 594508, 743135, 1189016, 1486270, 2378032, 2972540, 5945080, 11890160]

約数ペア:

[(1, 11890160), (2, 5945080), (4, 2972540), (5, 2378032), (8, 1486270), (10, 1189016), (16, 743135), (20, 594508), (40, 297254), (80, 148627)]