66732040

素因数分解:

$2^3\times 5^1\times {\mathrm{1668301}}^1$

素因数の和:1668312

約数の個数: 16

約数和(自身を含む): 150147180

約数和(自身を除く): 83415140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1668301, 3336602, 6673204, 8341505, 13346408, 16683010, 33366020, 66732040]

約数ペア:

[(1, 66732040), (2, 33366020), (4, 16683010), (5, 13346408), (8, 8341505), (10, 6673204), (20, 3336602), (40, 1668301)]