3028840

素因数分解:

$2^3\times 5^1\times {\mathrm{75721}}^1$

素因数の和:75732

約数の個数: 16

約数和(自身を含む): 6814980

約数和(自身を除く): 3786140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 75721, 151442, 302884, 378605, 605768, 757210, 1514420, 3028840]

約数ペア:

[(1, 3028840), (2, 1514420), (4, 757210), (5, 605768), (8, 378605), (10, 302884), (20, 151442), (40, 75721)]