40075506

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{163}}^1$

素因数の和:360

約数の個数: 64

約数和(自身を含む): 93283200

約数和(自身を除く): 53207694

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 87, 157, 163, 174, 261, 314, 326, 471, 489, 522, 783, 942, 978, 1413, 1467, 1566, 2826, 2934, 4239, 4401, 4553, 4727, 8478, 8802, 9106, 9454, 13659, 14181, 25591, 27318, 28362, 40977, 42543, 51182, 76773, 81954, 85086, 122931, 127629, 153546, 230319, 245862, 255258, 460638, 690957, 742139, 1381914, 1484278, 2226417, 4452834, 6679251, 13358502, 20037753, 40075506]

約数ペア:

[(1, 40075506), (2, 20037753), (3, 13358502), (6, 6679251), (9, 4452834), (18, 2226417), (27, 1484278), (29, 1381914), (54, 742139), (58, 690957), (87, 460638), (157, 255258), (163, 245862), (174, 230319), (261, 153546), (314, 127629), (326, 122931), (471, 85086), (489, 81954), (522, 76773), (783, 51182), (942, 42543), (978, 40977), (1413, 28362), (1467, 27318), (1566, 25591), (2826, 14181), (2934, 13659), (4239, 9454), (4401, 9106), (4553, 8802), (4727, 8478)]