2764756040

素因数分解:

$2^3\times 5^1\times {\mathrm{307}}^1\times {\mathrm{225143}}^1$

素因数の和:225461

約数の個数: 32

約数和(自身を含む): 6240991680

約数和(自身を除く): 3476235640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 307, 614, 1228, 1535, 2456, 3070, 6140, 12280, 225143, 450286, 900572, 1125715, 1801144, 2251430, 4502860, 9005720, 69118901, 138237802, 276475604, 345594505, 552951208, 691189010, 1382378020, 2764756040]

約数ペア:

[(1, 2764756040), (2, 1382378020), (4, 691189010), (5, 552951208), (8, 345594505), (10, 276475604), (20, 138237802), (40, 69118901), (307, 9005720), (614, 4502860), (1228, 2251430), (1535, 1801144), (2456, 1125715), (3070, 900572), (6140, 450286), (12280, 225143)]