2226048880

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2529601}}^1$

素因数の和:2529625

約数の個数: 40

約数和(自身を含む): 5646071664

約数和(自身を除く): 3420022784

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 2529601, 5059202, 10118404, 12648005, 20236808, 25296010, 27825611, 40473616, 50592020, 55651222, 101184040, 111302444, 139128055, 202368080, 222604888, 278256110, 445209776, 556512220, 1113024440, 2226048880]

約数ペア:

[(1, 2226048880), (2, 1113024440), (4, 556512220), (5, 445209776), (8, 278256110), (10, 222604888), (11, 202368080), (16, 139128055), (20, 111302444), (22, 101184040), (40, 55651222), (44, 50592020), (55, 40473616), (80, 27825611), (88, 25296010), (110, 20236808), (176, 12648005), (220, 10118404), (440, 5059202), (880, 2529601)]