33319840

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1$

素因数の和:254

約数の個数: 96

約数和(自身を含む): 83825280

約数和(自身を除く): 50505440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 43, 58, 80, 86, 116, 145, 160, 167, 172, 215, 232, 290, 334, 344, 430, 464, 580, 668, 688, 835, 860, 928, 1160, 1247, 1336, 1376, 1670, 1720, 2320, 2494, 2672, 3340, 3440, 4640, 4843, 4988, 5344, 6235, 6680, 6880, 7181, 9686, 9976, 12470, 13360, 14362, 19372, 19952, 24215, 24940, 26720, 28724, 35905, 38744, 39904, 48430, 49880, 57448, 71810, 77488, 96860, 99760, 114896, 143620, 154976, 193720, 199520, 208249, 229792, 287240, 387440, 416498, 574480, 774880, 832996, 1041245, 1148960, 1665992, 2082490, 3331984, 4164980, 6663968, 8329960, 16659920, 33319840]

約数ペア:

[(1, 33319840), (2, 16659920), (4, 8329960), (5, 6663968), (8, 4164980), (10, 3331984), (16, 2082490), (20, 1665992), (29, 1148960), (32, 1041245), (40, 832996), (43, 774880), (58, 574480), (80, 416498), (86, 387440), (116, 287240), (145, 229792), (160, 208249), (167, 199520), (172, 193720), (215, 154976), (232, 143620), (290, 114896), (334, 99760), (344, 96860), (430, 77488), (464, 71810), (580, 57448), (668, 49880), (688, 48430), (835, 39904), (860, 38744), (928, 35905), (1160, 28724), (1247, 26720), (1336, 24940), (1376, 24215), (1670, 19952), (1720, 19372), (2320, 14362), (2494, 13360), (2672, 12470), (3340, 9976), (3440, 9686), (4640, 7181), (4843, 6880), (4988, 6680), (5344, 6235)]