42655360

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:186

約数の個数: 128

約数和(自身を含む): 114125760

約数和(自身を除く): 71470400

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 73, 80, 83, 88, 110, 128, 146, 160, 166, 176, 220, 292, 320, 332, 352, 365, 415, 440, 584, 640, 664, 704, 730, 803, 830, 880, 913, 1168, 1328, 1408, 1460, 1606, 1660, 1760, 1826, 2336, 2656, 2920, 3212, 3320, 3520, 3652, 4015, 4565, 4672, 5312, 5840, 6059, 6424, 6640, 7040, 7304, 8030, 9130, 9344, 10624, 11680, 12118, 12848, 13280, 14608, 16060, 18260, 23360, 24236, 25696, 26560, 29216, 30295, 32120, 36520, 46720, 48472, 51392, 53120, 58432, 60590, 64240, 66649, 73040, 96944, 102784, 116864, 121180, 128480, 133298, 146080, 193888, 242360, 256960, 266596, 292160, 333245, 387776, 484720, 513920, 533192, 584320, 666490, 775552, 969440, 1066384, 1332980, 1938880, 2132768, 2665960, 3877760, 4265536, 5331920, 8531072, 10663840, 21327680, 42655360]

約数ペア:

[(1, 42655360), (2, 21327680), (4, 10663840), (5, 8531072), (8, 5331920), (10, 4265536), (11, 3877760), (16, 2665960), (20, 2132768), (22, 1938880), (32, 1332980), (40, 1066384), (44, 969440), (55, 775552), (64, 666490), (73, 584320), (80, 533192), (83, 513920), (88, 484720), (110, 387776), (128, 333245), (146, 292160), (160, 266596), (166, 256960), (176, 242360), (220, 193888), (292, 146080), (320, 133298), (332, 128480), (352, 121180), (365, 116864), (415, 102784), (440, 96944), (584, 73040), (640, 66649), (664, 64240), (704, 60590), (730, 58432), (803, 53120), (830, 51392), (880, 48472), (913, 46720), (1168, 36520), (1328, 32120), (1408, 30295), (1460, 29216), (1606, 26560), (1660, 25696), (1760, 24236), (1826, 23360), (2336, 18260), (2656, 16060), (2920, 14608), (3212, 13280), (3320, 12848), (3520, 12118), (3652, 11680), (4015, 10624), (4565, 9344), (4672, 9130), (5312, 8030), (5840, 7304), (6059, 7040), (6424, 6640)]