48788080

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{55441}}^1$

素因数の和:55465

約数の個数: 40

約数和(自身を含む): 123746544

約数和(自身を除く): 74958464

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 55441, 110882, 221764, 277205, 443528, 554410, 609851, 887056, 1108820, 1219702, 2217640, 2439404, 3049255, 4435280, 4878808, 6098510, 9757616, 12197020, 24394040, 48788080]

約数ペア:

[(1, 48788080), (2, 24394040), (4, 12197020), (5, 9757616), (8, 6098510), (10, 4878808), (11, 4435280), (16, 3049255), (20, 2439404), (22, 2217640), (40, 1219702), (44, 1108820), (55, 887056), (80, 609851), (88, 554410), (110, 443528), (176, 277205), (220, 221764), (440, 110882), (880, 55441)]