40248027

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1$

素因数の和:292

約数の個数: 48

約数和(自身を含む): 65370240

約数和(自身を除く): 25122213

約数列:

[1, 3, 9, 17, 29, 47, 51, 87, 141, 153, 193, 261, 423, 493, 579, 799, 1363, 1479, 1737, 2397, 3281, 4089, 4437, 5597, 7191, 9071, 9843, 12267, 16791, 23171, 27213, 29529, 50373, 69513, 81639, 95149, 154207, 208539, 263059, 285447, 462621, 789177, 856341, 1387863, 2367531, 4472003, 13416009, 40248027]

約数ペア:

[(1, 40248027), (3, 13416009), (9, 4472003), (17, 2367531), (29, 1387863), (47, 856341), (51, 789177), (87, 462621), (141, 285447), (153, 263059), (193, 208539), (261, 154207), (423, 95149), (493, 81639), (579, 69513), (799, 50373), (1363, 29529), (1479, 27213), (1737, 23171), (2397, 16791), (3281, 12267), (4089, 9843), (4437, 9071), (5597, 7191)]