47467790

素因数分解:

$2^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{19861}}^1$

素因数の和:20107

約数の個数: 16

約数和(自身を含む): 85803840

約数和(自身を除く): 38336050

約数列:

[1, 2, 5, 10, 239, 478, 1195, 2390, 19861, 39722, 99305, 198610, 4746779, 9493558, 23733895, 47467790]

約数ペア:

[(1, 47467790), (2, 23733895), (5, 9493558), (10, 4746779), (239, 198610), (478, 99305), (1195, 39722), (2390, 19861)]