49828000

素因数分解:

$2^5\times 5^3\times {\mathrm{12457}}^1$

素因数の和:12482

約数の個数: 48

約数和(自身を含む): 122437224

約数和(自身を除く): 72609224

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 250, 400, 500, 800, 1000, 2000, 4000, 12457, 24914, 49828, 62285, 99656, 124570, 199312, 249140, 311425, 398624, 498280, 622850, 996560, 1245700, 1557125, 1993120, 2491400, 3114250, 4982800, 6228500, 9965600, 12457000, 24914000, 49828000]

約数ペア:

[(1, 49828000), (2, 24914000), (4, 12457000), (5, 9965600), (8, 6228500), (10, 4982800), (16, 3114250), (20, 2491400), (25, 1993120), (32, 1557125), (40, 1245700), (50, 996560), (80, 622850), (100, 498280), (125, 398624), (160, 311425), (200, 249140), (250, 199312), (400, 124570), (500, 99656), (800, 62285), (1000, 49828), (2000, 24914), (4000, 12457)]