28640060

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{2707}}^1$

素因数の和:2762

約数の個数: 36

約数和(自身を含む): 62896008

約数和(自身を除く): 34255948

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 529, 1058, 2116, 2645, 2707, 5290, 5414, 10580, 10828, 13535, 27070, 54140, 62261, 124522, 249044, 311305, 622610, 1245220, 1432003, 2864006, 5728012, 7160015, 14320030, 28640060]

約数ペア:

[(1, 28640060), (2, 14320030), (4, 7160015), (5, 5728012), (10, 2864006), (20, 1432003), (23, 1245220), (46, 622610), (92, 311305), (115, 249044), (230, 124522), (460, 62261), (529, 54140), (1058, 27070), (2116, 13535), (2645, 10828), (2707, 10580), (5290, 5414)]