9142160

素因数分解:

$2^4\times 5^1\times {\mathrm{114277}}^1$

素因数の和:114290

約数の個数: 20

約数和(自身を含む): 21255708

約数和(自身を除く): 12113548

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 114277, 228554, 457108, 571385, 914216, 1142770, 1828432, 2285540, 4571080, 9142160]

約数ペア:

[(1, 9142160), (2, 4571080), (4, 2285540), (5, 1828432), (8, 1142770), (10, 914216), (16, 571385), (20, 457108), (40, 228554), (80, 114277)]