33414440

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{19427}}^1$

素因数の和:19481

約数の個数: 32

約数和(自身を含む): 76934880

約数和(自身を除く): 43520440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 19427, 38854, 77708, 97135, 155416, 194270, 388540, 777080, 835361, 1670722, 3341444, 4176805, 6682888, 8353610, 16707220, 33414440]

約数ペア:

[(1, 33414440), (2, 16707220), (4, 8353610), (5, 6682888), (8, 4176805), (10, 3341444), (20, 1670722), (40, 835361), (43, 777080), (86, 388540), (172, 194270), (215, 155416), (344, 97135), (430, 77708), (860, 38854), (1720, 19427)]