27650440

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{5443}}^1$

素因数の和:5581

約数の個数: 32

約数和(自身を含む): 62714880

約数和(自身を除く): 35064440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 508, 635, 1016, 1270, 2540, 5080, 5443, 10886, 21772, 27215, 43544, 54430, 108860, 217720, 691261, 1382522, 2765044, 3456305, 5530088, 6912610, 13825220, 27650440]

約数ペア:

[(1, 27650440), (2, 13825220), (4, 6912610), (5, 5530088), (8, 3456305), (10, 2765044), (20, 1382522), (40, 691261), (127, 217720), (254, 108860), (508, 54430), (635, 43544), (1016, 27215), (1270, 21772), (2540, 10886), (5080, 5443)]