47706790

素因数分解:

$2^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{19961}}^1$

素因数の和:20207

約数の個数: 16

約数和(自身を含む): 86235840

約数和(自身を除く): 38529050

約数列:

[1, 2, 5, 10, 239, 478, 1195, 2390, 19961, 39922, 99805, 199610, 4770679, 9541358, 23853395, 47706790]

約数ペア:

[(1, 47706790), (2, 23853395), (5, 9541358), (10, 4770679), (239, 199610), (478, 99805), (1195, 39922), (2390, 19961)]