33188990

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^2\times {\mathrm{419}}^1$

素因数の和:604

約数の個数: 24

約数和(自身を含む): 60563160

約数和(自身を除く): 27374170

約数列:

[1, 2, 5, 10, 89, 178, 419, 445, 838, 890, 2095, 4190, 7921, 15842, 37291, 39605, 74582, 79210, 186455, 372910, 3318899, 6637798, 16594495, 33188990]

約数ペア:

[(1, 33188990), (2, 16594495), (5, 6637798), (10, 3318899), (89, 372910), (178, 186455), (419, 79210), (445, 74582), (838, 39605), (890, 37291), (2095, 15842), (4190, 7921)]