39810056

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:159

約数の個数: 128

約数和(自身を含む): 97977600

約数和(自身を除く): 58167544

約数列:

[1, 2, 4, 8, 11, 13, 17, 22, 23, 26, 34, 44, 46, 52, 68, 88, 89, 92, 104, 136, 143, 178, 184, 187, 221, 253, 286, 299, 356, 374, 391, 442, 506, 572, 598, 712, 748, 782, 884, 979, 1012, 1144, 1157, 1196, 1496, 1513, 1564, 1768, 1958, 2024, 2047, 2314, 2392, 2431, 3026, 3128, 3289, 3916, 4094, 4301, 4628, 4862, 5083, 6052, 6578, 7832, 8188, 8602, 9256, 9724, 10166, 12104, 12727, 13156, 16376, 16643, 17204, 19448, 19669, 20332, 22517, 25454, 26312, 26611, 33286, 34408, 34799, 39338, 40664, 45034, 50908, 53222, 55913, 66572, 69598, 78676, 90068, 101816, 106444, 111826, 133144, 139196, 157352, 180136, 212888, 216359, 223652, 278392, 292721, 382789, 432718, 447304, 452387, 585442, 765578, 865436, 904774, 1170884, 1531156, 1730872, 1809548, 2341768, 3062312, 3619096, 4976257, 9952514, 19905028, 39810056]

約数ペア:

[(1, 39810056), (2, 19905028), (4, 9952514), (8, 4976257), (11, 3619096), (13, 3062312), (17, 2341768), (22, 1809548), (23, 1730872), (26, 1531156), (34, 1170884), (44, 904774), (46, 865436), (52, 765578), (68, 585442), (88, 452387), (89, 447304), (92, 432718), (104, 382789), (136, 292721), (143, 278392), (178, 223652), (184, 216359), (187, 212888), (221, 180136), (253, 157352), (286, 139196), (299, 133144), (356, 111826), (374, 106444), (391, 101816), (442, 90068), (506, 78676), (572, 69598), (598, 66572), (712, 55913), (748, 53222), (782, 50908), (884, 45034), (979, 40664), (1012, 39338), (1144, 34799), (1157, 34408), (1196, 33286), (1496, 26611), (1513, 26312), (1564, 25454), (1768, 22517), (1958, 20332), (2024, 19669), (2047, 19448), (2314, 17204), (2392, 16643), (2431, 16376), (3026, 13156), (3128, 12727), (3289, 12104), (3916, 10166), (4094, 9724), (4301, 9256), (4628, 8602), (4862, 8188), (5083, 7832), (6052, 6578)]