28071200

素因数分解:

$2^5\times 5^2\times {\mathrm{35089}}^1$

素因数の和:35109

約数の個数: 36

約数和(自身を含む): 68530770

約数和(自身を除く): 40459570

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 800, 35089, 70178, 140356, 175445, 280712, 350890, 561424, 701780, 877225, 1122848, 1403560, 1754450, 2807120, 3508900, 5614240, 7017800, 14035600, 28071200]

約数ペア:

[(1, 28071200), (2, 14035600), (4, 7017800), (5, 5614240), (8, 3508900), (10, 2807120), (16, 1754450), (20, 1403560), (25, 1122848), (32, 877225), (40, 701780), (50, 561424), (80, 350890), (100, 280712), (160, 175445), (200, 140356), (400, 70178), (800, 35089)]