26293520

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29879}}^1$

素因数の和:29903

約数の個数: 40

約数和(自身を含む): 66692160

約数和(自身を除く): 40398640

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 29879, 59758, 119516, 149395, 239032, 298790, 328669, 478064, 597580, 657338, 1195160, 1314676, 1643345, 2390320, 2629352, 3286690, 5258704, 6573380, 13146760, 26293520]

約数ペア:

[(1, 26293520), (2, 13146760), (4, 6573380), (5, 5258704), (8, 3286690), (10, 2629352), (11, 2390320), (16, 1643345), (20, 1314676), (22, 1195160), (40, 657338), (44, 597580), (55, 478064), (80, 328669), (88, 298790), (110, 239032), (176, 149395), (220, 119516), (440, 59758), (880, 29879)]