26086740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{2207}}^1$

素因数の和:2416

約数の個数: 48

約数和(自身を含む): 73446912

約数和(自身を除く): 47360172

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 197, 394, 591, 788, 985, 1182, 1970, 2207, 2364, 2955, 3940, 4414, 5910, 6621, 8828, 11035, 11820, 13242, 22070, 26484, 33105, 44140, 66210, 132420, 434779, 869558, 1304337, 1739116, 2173895, 2608674, 4347790, 5217348, 6521685, 8695580, 13043370, 26086740]

約数ペア:

[(1, 26086740), (2, 13043370), (3, 8695580), (4, 6521685), (5, 5217348), (6, 4347790), (10, 2608674), (12, 2173895), (15, 1739116), (20, 1304337), (30, 869558), (60, 434779), (197, 132420), (394, 66210), (591, 44140), (788, 33105), (985, 26484), (1182, 22070), (1970, 13242), (2207, 11820), (2364, 11035), (2955, 8828), (3940, 6621), (4414, 5910)]