8012780

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23567}}^1$

素因数の和:23593

約数の個数: 24

約数和(自身を含む): 17817408

約数和(自身を除く): 9804628

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 23567, 47134, 94268, 117835, 235670, 400639, 471340, 801278, 1602556, 2003195, 4006390, 8012780]

約数ペア:

[(1, 8012780), (2, 4006390), (4, 2003195), (5, 1602556), (10, 801278), (17, 471340), (20, 400639), (34, 235670), (68, 117835), (85, 94268), (170, 47134), (340, 23567)]