9908560

素因数分解:

$2^4\times 5^1\times {\mathrm{211}}^1\times {\mathrm{587}}^1$

素因数の和:811

約数の個数: 40

約数和(自身を含む): 23186016

約数和(自身を除く): 13277456

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 211, 422, 587, 844, 1055, 1174, 1688, 2110, 2348, 2935, 3376, 4220, 4696, 5870, 8440, 9392, 11740, 16880, 23480, 46960, 123857, 247714, 495428, 619285, 990856, 1238570, 1981712, 2477140, 4954280, 9908560]

約数ペア:

[(1, 9908560), (2, 4954280), (4, 2477140), (5, 1981712), (8, 1238570), (10, 990856), (16, 619285), (20, 495428), (40, 247714), (80, 123857), (211, 46960), (422, 23480), (587, 16880), (844, 11740), (1055, 9392), (1174, 8440), (1688, 5870), (2110, 4696), (2348, 4220), (2935, 3376)]