57040120

素因数分解:

$2^3\times 5^1\times {\mathrm{1426003}}^1$

素因数の和:1426014

約数の個数: 16

約数和(自身を含む): 128340360

約数和(自身を除く): 71300240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1426003, 2852006, 5704012, 7130015, 11408024, 14260030, 28520060, 57040120]

約数ペア:

[(1, 57040120), (2, 28520060), (4, 14260030), (5, 11408024), (8, 7130015), (10, 5704012), (20, 2852006), (40, 1426003)]