5515940

素因数分解:

$2^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{1429}}^1$

素因数の和:1631

約数の個数: 24

約数和(自身を含む): 11651640

約数和(自身を除く): 6135700

約数列:

[1, 2, 4, 5, 10, 20, 193, 386, 772, 965, 1429, 1930, 2858, 3860, 5716, 7145, 14290, 28580, 275797, 551594, 1103188, 1378985, 2757970, 5515940]

約数ペア:

[(1, 5515940), (2, 2757970), (4, 1378985), (5, 1103188), (10, 551594), (20, 275797), (193, 28580), (386, 14290), (772, 7145), (965, 5716), (1429, 3860), (1930, 2858)]