40170284

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{130423}}^1$

素因数の和:130445

約数の個数: 24

約数和(自身を含む): 87644928

約数和(自身を除く): 47474644

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 130423, 260846, 521692, 912961, 1434653, 1825922, 2869306, 3651844, 5738612, 10042571, 20085142, 40170284]

約数ペア:

[(1, 40170284), (2, 20085142), (4, 10042571), (7, 5738612), (11, 3651844), (14, 2869306), (22, 1825922), (28, 1434653), (44, 912961), (77, 521692), (154, 260846), (308, 130423)]