56779540

素因数分解:

$2^2\times 5^1\times {\mathrm{1249}}^1\times {\mathrm{2273}}^1$

素因数の和:3531

約数の個数: 24

約数和(自身を含む): 119385000

約数和(自身を除く): 62605460

約数列:

[1, 2, 4, 5, 10, 20, 1249, 2273, 2498, 4546, 4996, 6245, 9092, 11365, 12490, 22730, 24980, 45460, 2838977, 5677954, 11355908, 14194885, 28389770, 56779540]

約数ペア:

[(1, 56779540), (2, 28389770), (4, 14194885), (5, 11355908), (10, 5677954), (20, 2838977), (1249, 45460), (2273, 24980), (2498, 22730), (4546, 12490), (4996, 11365), (6245, 9092)]