8814940

素因数分解:

$2^2\times 5^1\times {\mathrm{613}}^1\times {\mathrm{719}}^1$

素因数の和:1341

約数の個数: 24

約数和(自身を含む): 18567360

約数和(自身を除く): 9752420

約数列:

[1, 2, 4, 5, 10, 20, 613, 719, 1226, 1438, 2452, 2876, 3065, 3595, 6130, 7190, 12260, 14380, 440747, 881494, 1762988, 2203735, 4407470, 8814940]

約数ペア:

[(1, 8814940), (2, 4407470), (4, 2203735), (5, 1762988), (10, 881494), (20, 440747), (613, 14380), (719, 12260), (1226, 7190), (1438, 6130), (2452, 3595), (2876, 3065)]