39994984

素因数分解:

$2^3\times {\mathrm{163}}^1\times {\mathrm{30671}}^1$

素因数の和:30840

約数の個数: 16

約数和(自身を含む): 75453120

約数和(自身を除く): 35458136

約数列:

[1, 2, 4, 8, 163, 326, 652, 1304, 30671, 61342, 122684, 245368, 4999373, 9998746, 19997492, 39994984]

約数ペア:

[(1, 39994984), (2, 19997492), (4, 9998746), (8, 4999373), (163, 245368), (326, 122684), (652, 61342), (1304, 30671)]