11112940

素因数分解:

$2^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{2879}}^1$

素因数の和:3081

約数の個数: 24

約数和(自身を含む): 23466240

約数和(自身を除く): 12353300

約数列:

[1, 2, 4, 5, 10, 20, 193, 386, 772, 965, 1930, 2879, 3860, 5758, 11516, 14395, 28790, 57580, 555647, 1111294, 2222588, 2778235, 5556470, 11112940]

約数ペア:

[(1, 11112940), (2, 5556470), (4, 2778235), (5, 2222588), (10, 1111294), (20, 555647), (193, 57580), (386, 28790), (772, 14395), (965, 11516), (1930, 5758), (2879, 3860)]