2354440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5351}}^1$

素因数の和:5373

約数の個数: 32

約数和(自身を含む): 5780160

約数和(自身を除く): 3425720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 5351, 10702, 21404, 26755, 42808, 53510, 58861, 107020, 117722, 214040, 235444, 294305, 470888, 588610, 1177220, 2354440]

約数ペア:

[(1, 2354440), (2, 1177220), (4, 588610), (5, 470888), (8, 294305), (10, 235444), (11, 214040), (20, 117722), (22, 107020), (40, 58861), (44, 53510), (55, 42808), (88, 26755), (110, 21404), (220, 10702), (440, 5351)]