40671108

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{239}}^1$

素因数の和:441

約数の個数: 72

約数和(自身を含む): 107452800

約数和(自身を除く): 66781692

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 163, 174, 239, 261, 326, 348, 478, 489, 522, 652, 717, 956, 978, 1044, 1434, 1467, 1956, 2151, 2868, 2934, 4302, 4727, 5868, 6931, 8604, 9454, 13862, 14181, 18908, 20793, 27724, 28362, 38957, 41586, 42543, 56724, 62379, 77914, 83172, 85086, 116871, 124758, 155828, 170172, 233742, 249516, 350613, 467484, 701226, 1129753, 1402452, 2259506, 3389259, 4519012, 6778518, 10167777, 13557036, 20335554, 40671108]

約数ペア:

[(1, 40671108), (2, 20335554), (3, 13557036), (4, 10167777), (6, 6778518), (9, 4519012), (12, 3389259), (18, 2259506), (29, 1402452), (36, 1129753), (58, 701226), (87, 467484), (116, 350613), (163, 249516), (174, 233742), (239, 170172), (261, 155828), (326, 124758), (348, 116871), (478, 85086), (489, 83172), (522, 77914), (652, 62379), (717, 56724), (956, 42543), (978, 41586), (1044, 38957), (1434, 28362), (1467, 27724), (1956, 20793), (2151, 18908), (2868, 14181), (2934, 13862), (4302, 9454), (4727, 8604), (5868, 6931)]