86527640

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{17033}}^1$

素因数の和:17171

約数の個数: 32

約数和(自身を含む): 196231680

約数和(自身を除く): 109704040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 508, 635, 1016, 1270, 2540, 5080, 17033, 34066, 68132, 85165, 136264, 170330, 340660, 681320, 2163191, 4326382, 8652764, 10815955, 17305528, 21631910, 43263820, 86527640]

約数ペア:

[(1, 86527640), (2, 43263820), (4, 21631910), (5, 17305528), (8, 10815955), (10, 8652764), (20, 4326382), (40, 2163191), (127, 681320), (254, 340660), (508, 170330), (635, 136264), (1016, 85165), (1270, 68132), (2540, 34066), (5080, 17033)]