99421160

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{57803}}^1$

素因数の和:57857

約数の個数: 32

約数和(自身を含む): 228903840

約数和(自身を除く): 129482680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 57803, 115606, 231212, 289015, 462424, 578030, 1156060, 2312120, 2485529, 4971058, 9942116, 12427645, 19884232, 24855290, 49710580, 99421160]

約数ペア:

[(1, 99421160), (2, 49710580), (4, 24855290), (5, 19884232), (8, 12427645), (10, 9942116), (20, 4971058), (40, 2485529), (43, 2312120), (86, 1156060), (172, 578030), (215, 462424), (344, 289015), (430, 231212), (860, 115606), (1720, 57803)]