4318520

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{1009}}^1$

素因数の和:1127

約数の個数: 32

約数和(自身を含む): 9817200

約数和(自身を除く): 5498680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 214, 428, 535, 856, 1009, 1070, 2018, 2140, 4036, 4280, 5045, 8072, 10090, 20180, 40360, 107963, 215926, 431852, 539815, 863704, 1079630, 2159260, 4318520]

約数ペア:

[(1, 4318520), (2, 2159260), (4, 1079630), (5, 863704), (8, 539815), (10, 431852), (20, 215926), (40, 107963), (107, 40360), (214, 20180), (428, 10090), (535, 8072), (856, 5045), (1009, 4280), (1070, 4036), (2018, 2140)]