7254040

素因数分解:

$2^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{1201}}^1$

素因数の和:1363

約数の個数: 32

約数和(自身を含む): 16443360

約数和(自身を除く): 9189320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 151, 302, 604, 755, 1201, 1208, 1510, 2402, 3020, 4804, 6005, 6040, 9608, 12010, 24020, 48040, 181351, 362702, 725404, 906755, 1450808, 1813510, 3627020, 7254040]

約数ペア:

[(1, 7254040), (2, 3627020), (4, 1813510), (5, 1450808), (8, 906755), (10, 725404), (20, 362702), (40, 181351), (151, 48040), (302, 24020), (604, 12010), (755, 9608), (1201, 6040), (1208, 6005), (1510, 4804), (2402, 3020)]