40464935

素因数分解:

$5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1$

素因数の和:252

約数の個数: 48

約数和(自身を含む): 60673536

約数和(自身を除く): 20208601

約数列:

[1, 5, 7, 23, 35, 43, 49, 115, 161, 167, 215, 245, 301, 805, 835, 989, 1127, 1169, 1505, 2107, 3841, 4945, 5635, 5845, 6923, 7181, 8183, 10535, 19205, 26887, 34615, 35905, 40915, 48461, 50267, 134435, 165163, 188209, 242305, 251335, 351869, 825815, 941045, 1156141, 1759345, 5780705, 8092987, 40464935]

約数ペア:

[(1, 40464935), (5, 8092987), (7, 5780705), (23, 1759345), (35, 1156141), (43, 941045), (49, 825815), (115, 351869), (161, 251335), (167, 242305), (215, 188209), (245, 165163), (301, 134435), (805, 50267), (835, 48461), (989, 40915), (1127, 35905), (1169, 34615), (1505, 26887), (2107, 19205), (3841, 10535), (4945, 8183), (5635, 7181), (5845, 6923)]