27012640

素因数分解:

$2^5\times 5^1\times {\mathrm{197}}^1\times {\mathrm{857}}^1$

素因数の和:1069

約数の個数: 48

約数和(自身を含む): 64216152

約数和(自身を除く): 37203512

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 197, 394, 788, 857, 985, 1576, 1714, 1970, 3152, 3428, 3940, 4285, 6304, 6856, 7880, 8570, 13712, 15760, 17140, 27424, 31520, 34280, 68560, 137120, 168829, 337658, 675316, 844145, 1350632, 1688290, 2701264, 3376580, 5402528, 6753160, 13506320, 27012640]

約数ペア:

[(1, 27012640), (2, 13506320), (4, 6753160), (5, 5402528), (8, 3376580), (10, 2701264), (16, 1688290), (20, 1350632), (32, 844145), (40, 675316), (80, 337658), (160, 168829), (197, 137120), (394, 68560), (788, 34280), (857, 31520), (985, 27424), (1576, 17140), (1714, 15760), (1970, 13712), (3152, 8570), (3428, 7880), (3940, 6856), (4285, 6304)]