16616120

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{18061}}^1$

素因数の和:18095

約数の個数: 32

約数和(自身を含む): 39013920

約数和(自身を除く): 22397800

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 18061, 36122, 72244, 90305, 144488, 180610, 361220, 415403, 722440, 830806, 1661612, 2077015, 3323224, 4154030, 8308060, 16616120]

約数ペア:

[(1, 16616120), (2, 8308060), (4, 4154030), (5, 3323224), (8, 2077015), (10, 1661612), (20, 830806), (23, 722440), (40, 415403), (46, 361220), (92, 180610), (115, 144488), (184, 90305), (230, 72244), (460, 36122), (920, 18061)]