3909925520

素因数分解:

$2^4\times 5^1\times {\mathrm{107}}^1\times {\mathrm{456767}}^1$

素因数の和:456887

約数の個数: 40

約数和(自身を含む): 9175555584

約数和(自身を除く): 5265630064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 107, 214, 428, 535, 856, 1070, 1712, 2140, 4280, 8560, 456767, 913534, 1827068, 2283835, 3654136, 4567670, 7308272, 9135340, 18270680, 36541360, 48874069, 97748138, 195496276, 244370345, 390992552, 488740690, 781985104, 977481380, 1954962760, 3909925520]

約数ペア:

[(1, 3909925520), (2, 1954962760), (4, 977481380), (5, 781985104), (8, 488740690), (10, 390992552), (16, 244370345), (20, 195496276), (40, 97748138), (80, 48874069), (107, 36541360), (214, 18270680), (428, 9135340), (535, 7308272), (856, 4567670), (1070, 3654136), (1712, 2283835), (2140, 1827068), (4280, 913534), (8560, 456767)]