40809842

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{479}}^1\times {\mathrm{1039}}^1$

素因数の和:1561

約数の個数: 16

約数和(自身を含む): 62899200

約数和(自身を除く): 22089358

約数列:

[1, 2, 41, 82, 479, 958, 1039, 2078, 19639, 39278, 42599, 85198, 497681, 995362, 20404921, 40809842]

約数ペア:

[(1, 40809842), (2, 20404921), (41, 995362), (82, 497681), (479, 85198), (958, 42599), (1039, 39278), (2078, 19639)]