17105080

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{5413}}^1$

素因数の和:5503

約数の個数: 32

約数和(自身を含む): 38980800

約数和(自身を除く): 21875720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 1580, 3160, 5413, 10826, 21652, 27065, 43304, 54130, 108260, 216520, 427627, 855254, 1710508, 2138135, 3421016, 4276270, 8552540, 17105080]

約数ペア:

[(1, 17105080), (2, 8552540), (4, 4276270), (5, 3421016), (8, 2138135), (10, 1710508), (20, 855254), (40, 427627), (79, 216520), (158, 108260), (316, 54130), (395, 43304), (632, 27065), (790, 21652), (1580, 10826), (3160, 5413)]