86706040

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{32353}}^1$

素因数の和:32431

約数の個数: 32

約数和(自身を含む): 198006480

約数和(自身を除く): 111300440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 32353, 64706, 129412, 161765, 258824, 323530, 647060, 1294120, 2167651, 4335302, 8670604, 10838255, 17341208, 21676510, 43353020, 86706040]

約数ペア:

[(1, 86706040), (2, 43353020), (4, 21676510), (5, 17341208), (8, 10838255), (10, 8670604), (20, 4335302), (40, 2167651), (67, 1294120), (134, 647060), (268, 323530), (335, 258824), (536, 161765), (670, 129412), (1340, 64706), (2680, 32353)]