1555480

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1051}}^1$

素因数の和:1099

約数の個数: 32

約数和(自身を含む): 3597840

約数和(自身を除く): 2042360

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1051, 1480, 2102, 4204, 5255, 8408, 10510, 21020, 38887, 42040, 77774, 155548, 194435, 311096, 388870, 777740, 1555480]

約数ペア:

[(1, 1555480), (2, 777740), (4, 388870), (5, 311096), (8, 194435), (10, 155548), (20, 77774), (37, 42040), (40, 38887), (74, 21020), (148, 10510), (185, 8408), (296, 5255), (370, 4204), (740, 2102), (1051, 1480)]