90906560

素因数分解:

$2^6\times 5^1\times {\mathrm{284083}}^1$

素因数の和:284100

約数の個数: 28

約数和(自身を含む): 216472008

約数和(自身を除く): 125565448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 284083, 568166, 1136332, 1420415, 2272664, 2840830, 4545328, 5681660, 9090656, 11363320, 18181312, 22726640, 45453280, 90906560]

約数ペア:

[(1, 90906560), (2, 45453280), (4, 22726640), (5, 18181312), (8, 11363320), (10, 9090656), (16, 5681660), (20, 4545328), (32, 2840830), (40, 2272664), (64, 1420415), (80, 1136332), (160, 568166), (320, 284083)]