9992120

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{10861}}^1$

素因数の和:10895

約数の個数: 32

約数和(自身を含む): 23461920

約数和(自身を除く): 13469800

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 10861, 21722, 43444, 54305, 86888, 108610, 217220, 249803, 434440, 499606, 999212, 1249015, 1998424, 2498030, 4996060, 9992120]

約数ペア:

[(1, 9992120), (2, 4996060), (4, 2498030), (5, 1998424), (8, 1249015), (10, 999212), (20, 499606), (23, 434440), (40, 249803), (46, 217220), (92, 108610), (115, 86888), (184, 54305), (230, 43444), (460, 21722), (920, 10861)]