230723440

素因数分解:

$2^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{22709}}^1$

素因数の和:22849

約数の個数: 40

約数和(自身を含む): 540679680

約数和(自身を除く): 309956240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 127, 254, 508, 635, 1016, 1270, 2032, 2540, 5080, 10160, 22709, 45418, 90836, 113545, 181672, 227090, 363344, 454180, 908360, 1816720, 2884043, 5768086, 11536172, 14420215, 23072344, 28840430, 46144688, 57680860, 115361720, 230723440]

約数ペア:

[(1, 230723440), (2, 115361720), (4, 57680860), (5, 46144688), (8, 28840430), (10, 23072344), (16, 14420215), (20, 11536172), (40, 5768086), (80, 2884043), (127, 1816720), (254, 908360), (508, 454180), (635, 363344), (1016, 227090), (1270, 181672), (2032, 113545), (2540, 90836), (5080, 45418), (10160, 22709)]