26415880

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{14051}}^1$

素因数の和:14109

約数の個数: 32

約数和(自身を含む): 60704640

約数和(自身を除く): 34288760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 14051, 28102, 56204, 70255, 112408, 140510, 281020, 562040, 660397, 1320794, 2641588, 3301985, 5283176, 6603970, 13207940, 26415880]

約数ペア:

[(1, 26415880), (2, 13207940), (4, 6603970), (5, 5283176), (8, 3301985), (10, 2641588), (20, 1320794), (40, 660397), (47, 562040), (94, 281020), (188, 140510), (235, 112408), (376, 70255), (470, 56204), (940, 28102), (1880, 14051)]