804931040

素因数分解:

$2^5\times 5^1\times {\mathrm{107}}^1\times {\mathrm{47017}}^1$

素因数の和:47139

約数の個数: 48

約数和(自身を含む): 1919462832

約数和(自身を除く): 1114531792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 107, 160, 214, 428, 535, 856, 1070, 1712, 2140, 3424, 4280, 8560, 17120, 47017, 94034, 188068, 235085, 376136, 470170, 752272, 940340, 1504544, 1880680, 3761360, 5030819, 7522720, 10061638, 20123276, 25154095, 40246552, 50308190, 80493104, 100616380, 160986208, 201232760, 402465520, 804931040]

約数ペア:

[(1, 804931040), (2, 402465520), (4, 201232760), (5, 160986208), (8, 100616380), (10, 80493104), (16, 50308190), (20, 40246552), (32, 25154095), (40, 20123276), (80, 10061638), (107, 7522720), (160, 5030819), (214, 3761360), (428, 1880680), (535, 1504544), (856, 940340), (1070, 752272), (1712, 470170), (2140, 376136), (3424, 235085), (4280, 188068), (8560, 94034), (17120, 47017)]