26411540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{77681}}^1$

素因数の和:77707

約数の個数: 24

約数和(自身を含む): 58727592

約数和(自身を除く): 32316052

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 77681, 155362, 310724, 388405, 776810, 1320577, 1553620, 2641154, 5282308, 6602885, 13205770, 26411540]

約数ペア:

[(1, 26411540), (2, 13205770), (4, 6602885), (5, 5282308), (10, 2641154), (17, 1553620), (20, 1320577), (34, 776810), (68, 388405), (85, 310724), (170, 155362), (340, 77681)]