52782740

素因数分解:

$2^2\times 5^1\times {\mathrm{1249}}^1\times {\mathrm{2113}}^1$

素因数の和:3371

約数の個数: 24

約数和(自身を含む): 110985000

約数和(自身を除く): 58202260

約数列:

[1, 2, 4, 5, 10, 20, 1249, 2113, 2498, 4226, 4996, 6245, 8452, 10565, 12490, 21130, 24980, 42260, 2639137, 5278274, 10556548, 13195685, 26391370, 52782740]

約数ペア:

[(1, 52782740), (2, 26391370), (4, 13195685), (5, 10556548), (10, 5278274), (20, 2639137), (1249, 42260), (2113, 24980), (2498, 21130), (4226, 12490), (4996, 10565), (6245, 8452)]