22480640

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1$

素因数の和:234

約数の個数: 144

約数和(自身を含む): 66618048

約数和(自身を除く): 44137408

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 182, 193, 208, 224, 256, 260, 280, 320, 364, 386, 416, 448, 455, 520, 560, 640, 728, 772, 832, 896, 910, 965, 1040, 1120, 1280, 1351, 1456, 1544, 1664, 1792, 1820, 1930, 2080, 2240, 2509, 2702, 2912, 3088, 3328, 3640, 3860, 4160, 4480, 5018, 5404, 5824, 6176, 6755, 7280, 7720, 8320, 8960, 10036, 10808, 11648, 12352, 12545, 13510, 14560, 15440, 16640, 17563, 20072, 21616, 23296, 24704, 25090, 27020, 29120, 30880, 35126, 40144, 43232, 49408, 50180, 54040, 58240, 61760, 70252, 80288, 86464, 87815, 100360, 108080, 116480, 123520, 140504, 160576, 172928, 175630, 200720, 216160, 247040, 281008, 321152, 345856, 351260, 401440, 432320, 562016, 642304, 702520, 802880, 864640, 1124032, 1405040, 1605760, 1729280, 2248064, 2810080, 3211520, 4496128, 5620160, 11240320, 22480640]

約数ペア:

[(1, 22480640), (2, 11240320), (4, 5620160), (5, 4496128), (7, 3211520), (8, 2810080), (10, 2248064), (13, 1729280), (14, 1605760), (16, 1405040), (20, 1124032), (26, 864640), (28, 802880), (32, 702520), (35, 642304), (40, 562016), (52, 432320), (56, 401440), (64, 351260), (65, 345856), (70, 321152), (80, 281008), (91, 247040), (104, 216160), (112, 200720), (128, 175630), (130, 172928), (140, 160576), (160, 140504), (182, 123520), (193, 116480), (208, 108080), (224, 100360), (256, 87815), (260, 86464), (280, 80288), (320, 70252), (364, 61760), (386, 58240), (416, 54040), (448, 50180), (455, 49408), (520, 43232), (560, 40144), (640, 35126), (728, 30880), (772, 29120), (832, 27020), (896, 25090), (910, 24704), (965, 23296), (1040, 21616), (1120, 20072), (1280, 17563), (1351, 16640), (1456, 15440), (1544, 14560), (1664, 13510), (1792, 12545), (1820, 12352), (1930, 11648), (2080, 10808), (2240, 10036), (2509, 8960), (2702, 8320), (2912, 7720), (3088, 7280), (3328, 6755), (3640, 6176), (3860, 5824), (4160, 5404), (4480, 5018)]