11581040

素因数分解:

$2^4\times 5^1\times {\mathrm{144763}}^1$

素因数の和:144776

約数の個数: 20

約数和(自身を含む): 26926104

約数和(自身を除く): 15345064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 144763, 289526, 579052, 723815, 1158104, 1447630, 2316208, 2895260, 5790520, 11581040]

約数ペア:

[(1, 11581040), (2, 5790520), (4, 2895260), (5, 2316208), (8, 1447630), (10, 1158104), (16, 723815), (20, 579052), (40, 289526), (80, 144763)]