26268880

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29851}}^1$

素因数の和:29875

約数の個数: 40

約数和(自身を含む): 66629664

約数和(自身を除く): 40360784

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 29851, 59702, 119404, 149255, 238808, 298510, 328361, 477616, 597020, 656722, 1194040, 1313444, 1641805, 2388080, 2626888, 3283610, 5253776, 6567220, 13134440, 26268880]

約数ペア:

[(1, 26268880), (2, 13134440), (4, 6567220), (5, 5253776), (8, 3283610), (10, 2626888), (11, 2388080), (16, 1641805), (20, 1313444), (22, 1194040), (40, 656722), (44, 597020), (55, 477616), (80, 328361), (88, 298510), (110, 238808), (176, 149255), (220, 119404), (440, 59702), (880, 29851)]