1049320

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{709}}^1$

素因数の和:757

約数の個数: 32

約数和(自身を含む): 2428200

約数和(自身を除く): 1378880

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 709, 740, 1418, 1480, 2836, 3545, 5672, 7090, 14180, 26233, 28360, 52466, 104932, 131165, 209864, 262330, 524660, 1049320]

約数ペア:

[(1, 1049320), (2, 524660), (4, 262330), (5, 209864), (8, 131165), (10, 104932), (20, 52466), (37, 28360), (40, 26233), (74, 14180), (148, 7090), (185, 5672), (296, 3545), (370, 2836), (709, 1480), (740, 1418)]