91494040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{207941}}^1$

素因数の和:207963

約数の個数: 32

約数和(自身を含む): 224577360

約数和(自身を除く): 133083320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 207941, 415882, 831764, 1039705, 1663528, 2079410, 2287351, 4158820, 4574702, 8317640, 9149404, 11436755, 18298808, 22873510, 45747020, 91494040]

約数ペア:

[(1, 91494040), (2, 45747020), (4, 22873510), (5, 18298808), (8, 11436755), (10, 9149404), (11, 8317640), (20, 4574702), (22, 4158820), (40, 2287351), (44, 2079410), (55, 1663528), (88, 1039705), (110, 831764), (220, 415882), (440, 207941)]