127754680

素因数分解:

$2^3\times 5^1\times {\mathrm{587}}^1\times {\mathrm{5441}}^1$

素因数の和:6039

約数の個数: 32

約数和(自身を含む): 287990640

約数和(自身を除く): 160235960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 587, 1174, 2348, 2935, 4696, 5441, 5870, 10882, 11740, 21764, 23480, 27205, 43528, 54410, 108820, 217640, 3193867, 6387734, 12775468, 15969335, 25550936, 31938670, 63877340, 127754680]

約数ペア:

[(1, 127754680), (2, 63877340), (4, 31938670), (5, 25550936), (8, 15969335), (10, 12775468), (20, 6387734), (40, 3193867), (587, 217640), (1174, 108820), (2348, 54410), (2935, 43528), (4696, 27205), (5441, 23480), (5870, 21764), (10882, 11740)]