26092880

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{199}}^1$

素因数の和:372

約数の個数: 80

約数和(自身を含む): 66960000

約数和(自身を除く): 40867120

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 149, 176, 199, 220, 298, 398, 440, 596, 745, 796, 880, 995, 1192, 1490, 1592, 1639, 1990, 2189, 2384, 2980, 3184, 3278, 3980, 4378, 5960, 6556, 7960, 8195, 8756, 10945, 11920, 13112, 15920, 16390, 17512, 21890, 26224, 29651, 32780, 35024, 43780, 59302, 65560, 87560, 118604, 131120, 148255, 175120, 237208, 296510, 326161, 474416, 593020, 652322, 1186040, 1304644, 1630805, 2372080, 2609288, 3261610, 5218576, 6523220, 13046440, 26092880]

約数ペア:

[(1, 26092880), (2, 13046440), (4, 6523220), (5, 5218576), (8, 3261610), (10, 2609288), (11, 2372080), (16, 1630805), (20, 1304644), (22, 1186040), (40, 652322), (44, 593020), (55, 474416), (80, 326161), (88, 296510), (110, 237208), (149, 175120), (176, 148255), (199, 131120), (220, 118604), (298, 87560), (398, 65560), (440, 59302), (596, 43780), (745, 35024), (796, 32780), (880, 29651), (995, 26224), (1192, 21890), (1490, 17512), (1592, 16390), (1639, 15920), (1990, 13112), (2189, 11920), (2384, 10945), (2980, 8756), (3184, 8195), (3278, 7960), (3980, 6556), (4378, 5960)]