71876380

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{156253}}^1$

素因数の和:156285

約数の個数: 24

約数和(自身を含む): 157504032

約数和(自身を除く): 85627652

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 156253, 312506, 625012, 781265, 1562530, 3125060, 3593819, 7187638, 14375276, 17969095, 35938190, 71876380]

約数ペア:

[(1, 71876380), (2, 35938190), (4, 17969095), (5, 14375276), (10, 7187638), (20, 3593819), (23, 3125060), (46, 1562530), (92, 781265), (115, 625012), (230, 312506), (460, 156253)]