11597780

素因数分解:

$2^2\times 5^1\times {\mathrm{631}}^1\times {\mathrm{919}}^1$

素因数の和:1559

約数の個数: 24

約数和(自身を含む): 24420480

約数和(自身を除く): 12822700

約数列:

[1, 2, 4, 5, 10, 20, 631, 919, 1262, 1838, 2524, 3155, 3676, 4595, 6310, 9190, 12620, 18380, 579889, 1159778, 2319556, 2899445, 5798890, 11597780]

約数ペア:

[(1, 11597780), (2, 5798890), (4, 2899445), (5, 2319556), (10, 1159778), (20, 579889), (631, 18380), (919, 12620), (1262, 9190), (1838, 6310), (2524, 4595), (3155, 3676)]