10815320

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{2129}}^1$

素因数の和:2267

約数の個数: 32

約数和(自身を含む): 24537600

約数和(自身を除く): 13722280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 508, 635, 1016, 1270, 2129, 2540, 4258, 5080, 8516, 10645, 17032, 21290, 42580, 85160, 270383, 540766, 1081532, 1351915, 2163064, 2703830, 5407660, 10815320]

約数ペア:

[(1, 10815320), (2, 5407660), (4, 2703830), (5, 2163064), (8, 1351915), (10, 1081532), (20, 540766), (40, 270383), (127, 85160), (254, 42580), (508, 21290), (635, 17032), (1016, 10645), (1270, 8516), (2129, 5080), (2540, 4258)]