37940440

素因数分解:

$2^3\times 5^1\times {\mathrm{353}}^1\times {\mathrm{2687}}^1$

素因数の和:3051

約数の個数: 32

約数和(自身を含む): 85639680

約数和(自身を除く): 47699240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 353, 706, 1412, 1765, 2687, 2824, 3530, 5374, 7060, 10748, 13435, 14120, 21496, 26870, 53740, 107480, 948511, 1897022, 3794044, 4742555, 7588088, 9485110, 18970220, 37940440]

約数ペア:

[(1, 37940440), (2, 18970220), (4, 9485110), (5, 7588088), (8, 4742555), (10, 3794044), (20, 1897022), (40, 948511), (353, 107480), (706, 53740), (1412, 26870), (1765, 21496), (2687, 14120), (2824, 13435), (3530, 10748), (5374, 7060)]