54083240

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{13127}}^1$

素因数の和:13241

約数の個数: 32

約数和(自身を含む): 122878080

約数和(自身を除く): 68794840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 206, 412, 515, 824, 1030, 2060, 4120, 13127, 26254, 52508, 65635, 105016, 131270, 262540, 525080, 1352081, 2704162, 5408324, 6760405, 10816648, 13520810, 27041620, 54083240]

約数ペア:

[(1, 54083240), (2, 27041620), (4, 13520810), (5, 10816648), (8, 6760405), (10, 5408324), (20, 2704162), (40, 1352081), (103, 525080), (206, 262540), (412, 131270), (515, 105016), (824, 65635), (1030, 52508), (2060, 26254), (4120, 13127)]