13934000

素因数分解:

$2^4\times 5^3\times {\mathrm{6967}}^1$

素因数の和:6990

約数の個数: 40

約数和(自身を含む): 33697248

約数和(自身を除く): 19763248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 6967, 13934, 27868, 34835, 55736, 69670, 111472, 139340, 174175, 278680, 348350, 557360, 696700, 870875, 1393400, 1741750, 2786800, 3483500, 6967000, 13934000]

約数ペア:

[(1, 13934000), (2, 6967000), (4, 3483500), (5, 2786800), (8, 1741750), (10, 1393400), (16, 870875), (20, 696700), (25, 557360), (40, 348350), (50, 278680), (80, 174175), (100, 139340), (125, 111472), (200, 69670), (250, 55736), (400, 34835), (500, 27868), (1000, 13934), (2000, 6967)]