11945620

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{4703}}^1$

素因数の和:4839

約数の個数: 24

約数和(自身を含む): 25288704

約数和(自身を除く): 13343084

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1270, 2540, 4703, 9406, 18812, 23515, 47030, 94060, 597281, 1194562, 2389124, 2986405, 5972810, 11945620]

約数ペア:

[(1, 11945620), (2, 5972810), (4, 2986405), (5, 2389124), (10, 1194562), (20, 597281), (127, 94060), (254, 47030), (508, 23515), (635, 18812), (1270, 9406), (2540, 4703)]