52785220

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{91009}}^1$

素因数の和:91047

約数の個数: 24

約数和(自身を含む): 114672600

約数和(自身を除く): 61887380

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 91009, 182018, 364036, 455045, 910090, 1820180, 2639261, 5278522, 10557044, 13196305, 26392610, 52785220]

約数ペア:

[(1, 52785220), (2, 26392610), (4, 13196305), (5, 10557044), (10, 5278522), (20, 2639261), (29, 1820180), (58, 910090), (116, 455045), (145, 364036), (290, 182018), (580, 91009)]