39856118

素因数分解:

$2^1\times {\mathrm{199}}^1\times {\mathrm{239}}^1\times {\mathrm{419}}^1$

素因数の和:859

約数の個数: 16

約数和(自身を含む): 60480000

約数和(自身を除く): 20623882

約数列:

[1, 2, 199, 239, 398, 419, 478, 838, 47561, 83381, 95122, 100141, 166762, 200282, 19928059, 39856118]

約数ペア:

[(1, 39856118), (2, 19928059), (199, 200282), (239, 166762), (398, 100141), (419, 95122), (478, 83381), (838, 47561)]