39983808

素因数分解:

$2^6\times 3^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1$

素因数の和:254

約数の個数: 112

約数和(自身を含む): 112654080

約数和(自身を除く): 72670272

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 43, 48, 58, 64, 86, 87, 96, 116, 129, 167, 172, 174, 192, 232, 258, 334, 344, 348, 464, 501, 516, 668, 688, 696, 928, 1002, 1032, 1247, 1336, 1376, 1392, 1856, 2004, 2064, 2494, 2672, 2752, 2784, 3741, 4008, 4128, 4843, 4988, 5344, 5568, 7181, 7482, 8016, 8256, 9686, 9976, 10688, 14362, 14529, 14964, 16032, 19372, 19952, 21543, 28724, 29058, 29928, 32064, 38744, 39904, 43086, 57448, 58116, 59856, 77488, 79808, 86172, 114896, 116232, 119712, 154976, 172344, 208249, 229792, 232464, 239424, 309952, 344688, 416498, 459584, 464928, 624747, 689376, 832996, 929856, 1249494, 1378752, 1665992, 2498988, 3331984, 4997976, 6663968, 9995952, 13327936, 19991904, 39983808]

約数ペア:

[(1, 39983808), (2, 19991904), (3, 13327936), (4, 9995952), (6, 6663968), (8, 4997976), (12, 3331984), (16, 2498988), (24, 1665992), (29, 1378752), (32, 1249494), (43, 929856), (48, 832996), (58, 689376), (64, 624747), (86, 464928), (87, 459584), (96, 416498), (116, 344688), (129, 309952), (167, 239424), (172, 232464), (174, 229792), (192, 208249), (232, 172344), (258, 154976), (334, 119712), (344, 116232), (348, 114896), (464, 86172), (501, 79808), (516, 77488), (668, 59856), (688, 58116), (696, 57448), (928, 43086), (1002, 39904), (1032, 38744), (1247, 32064), (1336, 29928), (1376, 29058), (1392, 28724), (1856, 21543), (2004, 19952), (2064, 19372), (2494, 16032), (2672, 14964), (2752, 14529), (2784, 14362), (3741, 10688), (4008, 9976), (4128, 9686), (4843, 8256), (4988, 8016), (5344, 7482), (5568, 7181)]