380670040

素因数分解:

$2^3\times 5^1\times {\mathrm{1093}}^1\times {\mathrm{8707}}^1$

素因数の和:9811

約数の個数: 32

約数和(自身を含む): 857389680

約数和(自身を除く): 476719640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1093, 2186, 4372, 5465, 8707, 8744, 10930, 17414, 21860, 34828, 43535, 43720, 69656, 87070, 174140, 348280, 9516751, 19033502, 38067004, 47583755, 76134008, 95167510, 190335020, 380670040]

約数ペア:

[(1, 380670040), (2, 190335020), (4, 95167510), (5, 76134008), (8, 47583755), (10, 38067004), (20, 19033502), (40, 9516751), (1093, 348280), (2186, 174140), (4372, 87070), (5465, 69656), (8707, 43720), (8744, 43535), (10930, 34828), (17414, 21860)]