26655580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{4051}}^1$

素因数の和:4114

約数の個数: 48

約数和(自身を含む): 65350656

約数和(自身を除く): 38695076

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 94, 140, 188, 235, 329, 470, 658, 940, 1316, 1645, 3290, 4051, 6580, 8102, 16204, 20255, 28357, 40510, 56714, 81020, 113428, 141785, 190397, 283570, 380794, 567140, 761588, 951985, 1332779, 1903970, 2665558, 3807940, 5331116, 6663895, 13327790, 26655580]

約数ペア:

[(1, 26655580), (2, 13327790), (4, 6663895), (5, 5331116), (7, 3807940), (10, 2665558), (14, 1903970), (20, 1332779), (28, 951985), (35, 761588), (47, 567140), (70, 380794), (94, 283570), (140, 190397), (188, 141785), (235, 113428), (329, 81020), (470, 56714), (658, 40510), (940, 28357), (1316, 20255), (1645, 16204), (3290, 8102), (4051, 6580)]