40872196

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{7283}}^1$

素因数の和:7371

約数の個数: 24

約数和(自身を含む): 75870144

約数和(自身を除く): 34997948

約数列:

[1, 2, 4, 23, 46, 61, 92, 122, 244, 1403, 2806, 5612, 7283, 14566, 29132, 167509, 335018, 444263, 670036, 888526, 1777052, 10218049, 20436098, 40872196]

約数ペア:

[(1, 40872196), (2, 20436098), (4, 10218049), (23, 1777052), (46, 888526), (61, 670036), (92, 444263), (122, 335018), (244, 167509), (1403, 29132), (2806, 14566), (5612, 7283)]