26893520

素因数分解:

$2^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{2647}}^1$

素因数の和:2787

約数の個数: 40

約数和(自身を含む): 63043584

約数和(自身を除く): 36150064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 127, 254, 508, 635, 1016, 1270, 2032, 2540, 2647, 5080, 5294, 10160, 10588, 13235, 21176, 26470, 42352, 52940, 105880, 211760, 336169, 672338, 1344676, 1680845, 2689352, 3361690, 5378704, 6723380, 13446760, 26893520]

約数ペア:

[(1, 26893520), (2, 13446760), (4, 6723380), (5, 5378704), (8, 3361690), (10, 2689352), (16, 1680845), (20, 1344676), (40, 672338), (80, 336169), (127, 211760), (254, 105880), (508, 52940), (635, 42352), (1016, 26470), (1270, 21176), (2032, 13235), (2540, 10588), (2647, 10160), (5080, 5294)]