2736040

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{937}}^1$

素因数の和:1021

約数の個数: 32

約数和(自身を含む): 6247080

約数和(自身を除く): 3511040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 937, 1460, 1874, 2920, 3748, 4685, 7496, 9370, 18740, 37480, 68401, 136802, 273604, 342005, 547208, 684010, 1368020, 2736040]

約数ペア:

[(1, 2736040), (2, 1368020), (4, 684010), (5, 547208), (8, 342005), (10, 273604), (20, 136802), (40, 68401), (73, 37480), (146, 18740), (292, 9370), (365, 7496), (584, 4685), (730, 3748), (937, 2920), (1460, 1874)]