39413340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{218963}}^1$

素因数の和:218978

約数の個数: 36

約数和(自身を含む): 119554344

約数和(自身を除く): 80141004

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 218963, 437926, 656889, 875852, 1094815, 1313778, 1970667, 2189630, 2627556, 3284445, 3941334, 4379260, 6568890, 7882668, 9853335, 13137780, 19706670, 39413340]

約数ペア:

[(1, 39413340), (2, 19706670), (3, 13137780), (4, 9853335), (5, 7882668), (6, 6568890), (9, 4379260), (10, 3941334), (12, 3284445), (15, 2627556), (18, 2189630), (20, 1970667), (30, 1313778), (36, 1094815), (45, 875852), (60, 656889), (90, 437926), (180, 218963)]