112288880

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127601}}^1$

素因数の和:127625

約数の個数: 40

約数和(自身を含む): 284807664

約数和(自身を除く): 172518784

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 127601, 255202, 510404, 638005, 1020808, 1276010, 1403611, 2041616, 2552020, 2807222, 5104040, 5614444, 7018055, 10208080, 11228888, 14036110, 22457776, 28072220, 56144440, 112288880]

約数ペア:

[(1, 112288880), (2, 56144440), (4, 28072220), (5, 22457776), (8, 14036110), (10, 11228888), (11, 10208080), (16, 7018055), (20, 5614444), (22, 5104040), (40, 2807222), (44, 2552020), (55, 2041616), (80, 1403611), (88, 1276010), (110, 1020808), (176, 638005), (220, 510404), (440, 255202), (880, 127601)]