47782720

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{271}}^1$

素因数の和:336

約数の個数: 112

約数和(自身を含む): 124358400

約数和(自身を除く): 76575680

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 29, 32, 38, 40, 58, 64, 76, 80, 95, 116, 145, 152, 160, 190, 232, 271, 290, 304, 320, 380, 464, 542, 551, 580, 608, 760, 928, 1084, 1102, 1160, 1216, 1355, 1520, 1856, 2168, 2204, 2320, 2710, 2755, 3040, 4336, 4408, 4640, 5149, 5420, 5510, 6080, 7859, 8672, 8816, 9280, 10298, 10840, 11020, 15718, 17344, 17632, 20596, 21680, 22040, 25745, 31436, 35264, 39295, 41192, 43360, 44080, 51490, 62872, 78590, 82384, 86720, 88160, 102980, 125744, 149321, 157180, 164768, 176320, 205960, 251488, 298642, 314360, 329536, 411920, 502976, 597284, 628720, 746605, 823840, 1194568, 1257440, 1493210, 1647680, 2389136, 2514880, 2986420, 4778272, 5972840, 9556544, 11945680, 23891360, 47782720]

約数ペア:

[(1, 47782720), (2, 23891360), (4, 11945680), (5, 9556544), (8, 5972840), (10, 4778272), (16, 2986420), (19, 2514880), (20, 2389136), (29, 1647680), (32, 1493210), (38, 1257440), (40, 1194568), (58, 823840), (64, 746605), (76, 628720), (80, 597284), (95, 502976), (116, 411920), (145, 329536), (152, 314360), (160, 298642), (190, 251488), (232, 205960), (271, 176320), (290, 164768), (304, 157180), (320, 149321), (380, 125744), (464, 102980), (542, 88160), (551, 86720), (580, 82384), (608, 78590), (760, 62872), (928, 51490), (1084, 44080), (1102, 43360), (1160, 41192), (1216, 39295), (1355, 35264), (1520, 31436), (1856, 25745), (2168, 22040), (2204, 21680), (2320, 20596), (2710, 17632), (2755, 17344), (3040, 15718), (4336, 11020), (4408, 10840), (4640, 10298), (5149, 9280), (5420, 8816), (5510, 8672), (6080, 7859)]