131844131480

素因数分解:

$2^3\times 5^1\times {\mathrm{743}}^1\times {\mathrm{4436209}}^1$

素因数の和:4436963

約数の個数: 32

約数和(自身を含む): 297048621600

約数和(自身を除く): 165204490120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 743, 1486, 2972, 3715, 5944, 7430, 14860, 29720, 4436209, 8872418, 17744836, 22181045, 35489672, 44362090, 88724180, 177448360, 3296103287, 6592206574, 13184413148, 16480516435, 26368826296, 32961032870, 65922065740, 131844131480]

約数ペア:

[(1, 131844131480), (2, 65922065740), (4, 32961032870), (5, 26368826296), (8, 16480516435), (10, 13184413148), (20, 6592206574), (40, 3296103287), (743, 177448360), (1486, 88724180), (2972, 44362090), (3715, 35489672), (5944, 22181045), (7430, 17744836), (14860, 8872418), (29720, 4436209)]