39865952

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1$

素因数の和:101

約数の個数: 144

約数和(自身を含む): 103692960

約数和(自身を除く): 63827008

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 19, 28, 29, 32, 34, 38, 56, 58, 68, 76, 112, 116, 119, 133, 136, 152, 203, 224, 232, 238, 266, 272, 304, 323, 361, 406, 464, 476, 493, 532, 544, 551, 608, 646, 722, 812, 928, 952, 986, 1064, 1102, 1292, 1444, 1624, 1904, 1972, 2128, 2204, 2261, 2527, 2584, 2888, 3248, 3451, 3808, 3857, 3944, 4256, 4408, 4522, 5054, 5168, 5776, 6137, 6496, 6902, 7714, 7888, 8816, 9044, 9367, 10108, 10336, 10469, 11552, 12274, 13804, 15428, 15776, 17632, 18088, 18734, 20216, 20938, 24548, 27608, 30856, 36176, 37468, 40432, 41876, 42959, 49096, 55216, 61712, 65569, 72352, 73283, 74936, 80864, 83752, 85918, 98192, 110432, 123424, 131138, 146566, 149872, 167504, 171836, 177973, 196384, 262276, 293132, 299744, 335008, 343672, 355946, 524552, 586264, 687344, 711892, 1049104, 1172528, 1245811, 1374688, 1423784, 2098208, 2345056, 2491622, 2847568, 4983244, 5695136, 9966488, 19932976, 39865952]

約数ペア:

[(1, 39865952), (2, 19932976), (4, 9966488), (7, 5695136), (8, 4983244), (14, 2847568), (16, 2491622), (17, 2345056), (19, 2098208), (28, 1423784), (29, 1374688), (32, 1245811), (34, 1172528), (38, 1049104), (56, 711892), (58, 687344), (68, 586264), (76, 524552), (112, 355946), (116, 343672), (119, 335008), (133, 299744), (136, 293132), (152, 262276), (203, 196384), (224, 177973), (232, 171836), (238, 167504), (266, 149872), (272, 146566), (304, 131138), (323, 123424), (361, 110432), (406, 98192), (464, 85918), (476, 83752), (493, 80864), (532, 74936), (544, 73283), (551, 72352), (608, 65569), (646, 61712), (722, 55216), (812, 49096), (928, 42959), (952, 41876), (986, 40432), (1064, 37468), (1102, 36176), (1292, 30856), (1444, 27608), (1624, 24548), (1904, 20938), (1972, 20216), (2128, 18734), (2204, 18088), (2261, 17632), (2527, 15776), (2584, 15428), (2888, 13804), (3248, 12274), (3451, 11552), (3808, 10469), (3857, 10336), (3944, 10108), (4256, 9367), (4408, 9044), (4522, 8816), (5054, 7888), (5168, 7714), (5776, 6902), (6137, 6496)]