11353940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43669}}^1$

素因数の和:43691

約数の個数: 24

約数和(自身を含む): 25677960

約数和(自身を除く): 14324020

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 43669, 87338, 174676, 218345, 436690, 567697, 873380, 1135394, 2270788, 2838485, 5676970, 11353940]

約数ペア:

[(1, 11353940), (2, 5676970), (4, 2838485), (5, 2270788), (10, 1135394), (13, 873380), (20, 567697), (26, 436690), (52, 218345), (65, 174676), (130, 87338), (260, 43669)]