91882520

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{32353}}^1$

素因数の和:32435

約数の個数: 32

約数和(自身を含む): 209653920

約数和(自身を除く): 117771400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2840, 32353, 64706, 129412, 161765, 258824, 323530, 647060, 1294120, 2297063, 4594126, 9188252, 11485315, 18376504, 22970630, 45941260, 91882520]

約数ペア:

[(1, 91882520), (2, 45941260), (4, 22970630), (5, 18376504), (8, 11485315), (10, 9188252), (20, 4594126), (40, 2297063), (71, 1294120), (142, 647060), (284, 323530), (355, 258824), (568, 161765), (710, 129412), (1420, 64706), (2840, 32353)]