104654440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{237851}}^1$

素因数の和:237873

約数の個数: 32

約数和(自身を含む): 256880160

約数和(自身を除く): 152225720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 237851, 475702, 951404, 1189255, 1902808, 2378510, 2616361, 4757020, 5232722, 9514040, 10465444, 13081805, 20930888, 26163610, 52327220, 104654440]

約数ペア:

[(1, 104654440), (2, 52327220), (4, 26163610), (5, 20930888), (8, 13081805), (10, 10465444), (11, 9514040), (20, 5232722), (22, 4757020), (40, 2616361), (44, 2378510), (55, 1902808), (88, 1189255), (110, 951404), (220, 475702), (440, 237851)]