40512906

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{61}}^1\times {\mathrm{251}}^1$

素因数の和:337

約数の個数: 96

約数和(自身を含む): 106868160

約数和(自身を除く): 66355254

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 61, 63, 98, 122, 126, 147, 183, 189, 251, 294, 366, 378, 427, 441, 502, 549, 753, 854, 882, 1098, 1281, 1323, 1506, 1647, 1757, 2259, 2562, 2646, 2989, 3294, 3514, 3843, 4518, 5271, 5978, 6777, 7686, 8967, 10542, 11529, 12299, 13554, 15311, 15813, 17934, 23058, 24598, 26901, 30622, 31626, 36897, 45933, 47439, 53802, 73794, 80703, 91866, 94878, 107177, 110691, 137799, 161406, 214354, 221382, 275598, 321531, 332073, 413397, 643062, 664146, 750239, 826794, 964593, 1500478, 1929186, 2250717, 2893779, 4501434, 5787558, 6752151, 13504302, 20256453, 40512906]

約数ペア:

[(1, 40512906), (2, 20256453), (3, 13504302), (6, 6752151), (7, 5787558), (9, 4501434), (14, 2893779), (18, 2250717), (21, 1929186), (27, 1500478), (42, 964593), (49, 826794), (54, 750239), (61, 664146), (63, 643062), (98, 413397), (122, 332073), (126, 321531), (147, 275598), (183, 221382), (189, 214354), (251, 161406), (294, 137799), (366, 110691), (378, 107177), (427, 94878), (441, 91866), (502, 80703), (549, 73794), (753, 53802), (854, 47439), (882, 45933), (1098, 36897), (1281, 31626), (1323, 30622), (1506, 26901), (1647, 24598), (1757, 23058), (2259, 17934), (2562, 15813), (2646, 15311), (2989, 13554), (3294, 12299), (3514, 11529), (3843, 10542), (4518, 8967), (5271, 7686), (5978, 6777)]