26780200

素因数分解:

$2^3\times 5^2\times {\mathrm{293}}^1\times {\mathrm{457}}^1$

素因数の和:766

約数の個数: 48

約数和(自身を含む): 62613180

約数和(自身を除く): 35832980

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 293, 457, 586, 914, 1172, 1465, 1828, 2285, 2344, 2930, 3656, 4570, 5860, 7325, 9140, 11425, 11720, 14650, 18280, 22850, 29300, 45700, 58600, 91400, 133901, 267802, 535604, 669505, 1071208, 1339010, 2678020, 3347525, 5356040, 6695050, 13390100, 26780200]

約数ペア:

[(1, 26780200), (2, 13390100), (4, 6695050), (5, 5356040), (8, 3347525), (10, 2678020), (20, 1339010), (25, 1071208), (40, 669505), (50, 535604), (100, 267802), (200, 133901), (293, 91400), (457, 58600), (586, 45700), (914, 29300), (1172, 22850), (1465, 18280), (1828, 14650), (2285, 11720), (2344, 11425), (2930, 9140), (3656, 7325), (4570, 5860)]