86450360

素因数分解:

$2^3\times 5^1\times {\mathrm{2161259}}^1$

素因数の和:2161270

約数の個数: 16

約数和(自身を含む): 194513400

約数和(自身を除く): 108063040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2161259, 4322518, 8645036, 10806295, 17290072, 21612590, 43225180, 86450360]

約数ペア:

[(1, 86450360), (2, 43225180), (4, 21612590), (5, 17290072), (8, 10806295), (10, 8645036), (20, 4322518), (40, 2161259)]