108605320

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{21379}}^1$

素因数の和:21517

約数の個数: 32

約数和(自身を含む): 246297600

約数和(自身を除く): 137692280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 508, 635, 1016, 1270, 2540, 5080, 21379, 42758, 85516, 106895, 171032, 213790, 427580, 855160, 2715133, 5430266, 10860532, 13575665, 21721064, 27151330, 54302660, 108605320]

約数ペア:

[(1, 108605320), (2, 54302660), (4, 27151330), (5, 21721064), (8, 13575665), (10, 10860532), (20, 5430266), (40, 2715133), (127, 855160), (254, 427580), (508, 213790), (635, 171032), (1016, 106895), (1270, 85516), (2540, 42758), (5080, 21379)]