88488520

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{17419}}^1$

素因数の和:17557

約数の個数: 32

約数和(自身を含む): 200678400

約数和(自身を除く): 112189880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 508, 635, 1016, 1270, 2540, 5080, 17419, 34838, 69676, 87095, 139352, 174190, 348380, 696760, 2212213, 4424426, 8848852, 11061065, 17697704, 22122130, 44244260, 88488520]

約数ペア:

[(1, 88488520), (2, 44244260), (4, 22122130), (5, 17697704), (8, 11061065), (10, 8848852), (20, 4424426), (40, 2212213), (127, 696760), (254, 348380), (508, 174190), (635, 139352), (1016, 87095), (1270, 69676), (2540, 34838), (5080, 17419)]