5225080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{18661}}^1$

素因数の和:18679

約数の個数: 32

約数和(自身を含む): 13436640

約数和(自身を除く): 8211560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 18661, 37322, 74644, 93305, 130627, 149288, 186610, 261254, 373220, 522508, 653135, 746440, 1045016, 1306270, 2612540, 5225080]

約数ペア:

[(1, 5225080), (2, 2612540), (4, 1306270), (5, 1045016), (7, 746440), (8, 653135), (10, 522508), (14, 373220), (20, 261254), (28, 186610), (35, 149288), (40, 130627), (56, 93305), (70, 74644), (140, 37322), (280, 18661)]