40861574

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{479}}^1$

素因数の和:704

約数の個数: 32

約数和(自身を含む): 70398720

約数和(自身を除く): 29537146

約数列:

[1, 2, 13, 17, 26, 34, 193, 221, 386, 442, 479, 958, 2509, 3281, 5018, 6227, 6562, 8143, 12454, 16286, 42653, 85306, 92447, 105859, 184894, 211718, 1201811, 1571599, 2403622, 3143198, 20430787, 40861574]

約数ペア:

[(1, 40861574), (2, 20430787), (13, 3143198), (17, 2403622), (26, 1571599), (34, 1201811), (193, 211718), (221, 184894), (386, 105859), (442, 92447), (479, 85306), (958, 42653), (2509, 16286), (3281, 12454), (5018, 8143), (6227, 6562)]