3995620

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{83}}^2$

素因数の和:204

約数の個数: 36

約数和(自身を含む): 8785980

約数和(自身を除く): 4790360

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 83, 116, 145, 166, 290, 332, 415, 580, 830, 1660, 2407, 4814, 6889, 9628, 12035, 13778, 24070, 27556, 34445, 48140, 68890, 137780, 199781, 399562, 799124, 998905, 1997810, 3995620]

約数ペア:

[(1, 3995620), (2, 1997810), (4, 998905), (5, 799124), (10, 399562), (20, 199781), (29, 137780), (58, 68890), (83, 48140), (116, 34445), (145, 27556), (166, 24070), (290, 13778), (332, 12035), (415, 9628), (580, 6889), (830, 4814), (1660, 2407)]