4247800

素因数分解:

$2^3\times 5^2\times {\mathrm{67}}^1\times {\mathrm{317}}^1$

素因数の和:400

約数の個数: 48

約数和(自身を含む): 10055160

約数和(自身を除く): 5807360

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 67, 100, 134, 200, 268, 317, 335, 536, 634, 670, 1268, 1340, 1585, 1675, 2536, 2680, 3170, 3350, 6340, 6700, 7925, 12680, 13400, 15850, 21239, 31700, 42478, 63400, 84956, 106195, 169912, 212390, 424780, 530975, 849560, 1061950, 2123900, 4247800]

約数ペア:

[(1, 4247800), (2, 2123900), (4, 1061950), (5, 849560), (8, 530975), (10, 424780), (20, 212390), (25, 169912), (40, 106195), (50, 84956), (67, 63400), (100, 42478), (134, 31700), (200, 21239), (268, 15850), (317, 13400), (335, 12680), (536, 7925), (634, 6700), (670, 6340), (1268, 3350), (1340, 3170), (1585, 2680), (1675, 2536)]