2238402440

素因数分解:

$2^3\times 5^1\times {\mathrm{55960061}}^1$

素因数の和:55960072

約数の個数: 16

約数和(自身を含む): 5036405580

約数和(自身を除く): 2798003140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 55960061, 111920122, 223840244, 279800305, 447680488, 559600610, 1119201220, 2238402440]

約数ペア:

[(1, 2238402440), (2, 1119201220), (4, 559600610), (5, 447680488), (8, 279800305), (10, 223840244), (20, 111920122), (40, 55960061)]