126115760

素因数分解:

$2^4\times 5^1\times {\mathrm{1223}}^1\times {\mathrm{1289}}^1$

素因数の和:2525

約数の個数: 40

約数和(自身を含む): 293686560

約数和(自身を除く): 167570800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1223, 1289, 2446, 2578, 4892, 5156, 6115, 6445, 9784, 10312, 12230, 12890, 19568, 20624, 24460, 25780, 48920, 51560, 97840, 103120, 1576447, 3152894, 6305788, 7882235, 12611576, 15764470, 25223152, 31528940, 63057880, 126115760]

約数ペア:

[(1, 126115760), (2, 63057880), (4, 31528940), (5, 25223152), (8, 15764470), (10, 12611576), (16, 7882235), (20, 6305788), (40, 3152894), (80, 1576447), (1223, 103120), (1289, 97840), (2446, 51560), (2578, 48920), (4892, 25780), (5156, 24460), (6115, 20624), (6445, 19568), (9784, 12890), (10312, 12230)]