47384480

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1$

素因数の和:167

約数の個数: 192

約数和(自身を含む): 139708800

約数和(自身を除く): 92324320

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 19, 20, 22, 26, 32, 38, 40, 44, 52, 55, 65, 76, 80, 88, 95, 104, 109, 110, 130, 143, 152, 160, 176, 190, 208, 209, 218, 220, 247, 260, 286, 304, 352, 380, 416, 418, 436, 440, 494, 520, 545, 572, 608, 715, 760, 836, 872, 880, 988, 1040, 1045, 1090, 1144, 1199, 1235, 1417, 1430, 1520, 1672, 1744, 1760, 1976, 2071, 2080, 2090, 2180, 2288, 2398, 2470, 2717, 2834, 2860, 3040, 3344, 3488, 3952, 4142, 4180, 4360, 4576, 4796, 4940, 5434, 5668, 5720, 5995, 6688, 7085, 7904, 8284, 8360, 8720, 9592, 9880, 10355, 10868, 11336, 11440, 11990, 13585, 14170, 15587, 16568, 16720, 17440, 19184, 19760, 20710, 21736, 22672, 22781, 22880, 23980, 26923, 27170, 28340, 31174, 33136, 33440, 38368, 39520, 41420, 43472, 45344, 45562, 47960, 53846, 54340, 56680, 62348, 66272, 77935, 82840, 86944, 91124, 95920, 107692, 108680, 113360, 113905, 124696, 134615, 155870, 165680, 182248, 191840, 215384, 217360, 226720, 227810, 249392, 269230, 296153, 311740, 331360, 364496, 430768, 434720, 455620, 498784, 538460, 592306, 623480, 728992, 861536, 911240, 1076920, 1184612, 1246960, 1480765, 1822480, 2153840, 2369224, 2493920, 2961530, 3644960, 4307680, 4738448, 5923060, 9476896, 11846120, 23692240, 47384480]

約数ペア:

[(1, 47384480), (2, 23692240), (4, 11846120), (5, 9476896), (8, 5923060), (10, 4738448), (11, 4307680), (13, 3644960), (16, 2961530), (19, 2493920), (20, 2369224), (22, 2153840), (26, 1822480), (32, 1480765), (38, 1246960), (40, 1184612), (44, 1076920), (52, 911240), (55, 861536), (65, 728992), (76, 623480), (80, 592306), (88, 538460), (95, 498784), (104, 455620), (109, 434720), (110, 430768), (130, 364496), (143, 331360), (152, 311740), (160, 296153), (176, 269230), (190, 249392), (208, 227810), (209, 226720), (218, 217360), (220, 215384), (247, 191840), (260, 182248), (286, 165680), (304, 155870), (352, 134615), (380, 124696), (416, 113905), (418, 113360), (436, 108680), (440, 107692), (494, 95920), (520, 91124), (545, 86944), (572, 82840), (608, 77935), (715, 66272), (760, 62348), (836, 56680), (872, 54340), (880, 53846), (988, 47960), (1040, 45562), (1045, 45344), (1090, 43472), (1144, 41420), (1199, 39520), (1235, 38368), (1417, 33440), (1430, 33136), (1520, 31174), (1672, 28340), (1744, 27170), (1760, 26923), (1976, 23980), (2071, 22880), (2080, 22781), (2090, 22672), (2180, 21736), (2288, 20710), (2398, 19760), (2470, 19184), (2717, 17440), (2834, 16720), (2860, 16568), (3040, 15587), (3344, 14170), (3488, 13585), (3952, 11990), (4142, 11440), (4180, 11336), (4360, 10868), (4576, 10355), (4796, 9880), (4940, 9592), (5434, 8720), (5668, 8360), (5720, 8284), (5995, 7904), (6688, 7085)]