288049480

素因数分解:

$2^3\times 5^1\times {\mathrm{7201237}}^1$

素因数の和:7201248

約数の個数: 16

約数和(自身を含む): 648111420

約数和(自身を除く): 360061940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 7201237, 14402474, 28804948, 36006185, 57609896, 72012370, 144024740, 288049480]

約数ペア:

[(1, 288049480), (2, 144024740), (4, 72012370), (5, 57609896), (8, 36006185), (10, 28804948), (20, 14402474), (40, 7201237)]