23283520

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1$

素因数の和:252

約数の個数: 112

約数和(自身を含む): 62087760

約数和(自身を除く): 38804240

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 29, 32, 40, 52, 58, 64, 65, 80, 104, 116, 130, 145, 160, 193, 208, 232, 260, 290, 320, 377, 386, 416, 464, 520, 580, 754, 772, 832, 928, 965, 1040, 1160, 1508, 1544, 1856, 1885, 1930, 2080, 2320, 2509, 3016, 3088, 3770, 3860, 4160, 4640, 5018, 5597, 6032, 6176, 7540, 7720, 9280, 10036, 11194, 12064, 12352, 12545, 15080, 15440, 20072, 22388, 24128, 25090, 27985, 30160, 30880, 40144, 44776, 50180, 55970, 60320, 61760, 72761, 80288, 89552, 100360, 111940, 120640, 145522, 160576, 179104, 200720, 223880, 291044, 358208, 363805, 401440, 447760, 582088, 727610, 802880, 895520, 1164176, 1455220, 1791040, 2328352, 2910440, 4656704, 5820880, 11641760, 23283520]

約数ペア:

[(1, 23283520), (2, 11641760), (4, 5820880), (5, 4656704), (8, 2910440), (10, 2328352), (13, 1791040), (16, 1455220), (20, 1164176), (26, 895520), (29, 802880), (32, 727610), (40, 582088), (52, 447760), (58, 401440), (64, 363805), (65, 358208), (80, 291044), (104, 223880), (116, 200720), (130, 179104), (145, 160576), (160, 145522), (193, 120640), (208, 111940), (232, 100360), (260, 89552), (290, 80288), (320, 72761), (377, 61760), (386, 60320), (416, 55970), (464, 50180), (520, 44776), (580, 40144), (754, 30880), (772, 30160), (832, 27985), (928, 25090), (965, 24128), (1040, 22388), (1160, 20072), (1508, 15440), (1544, 15080), (1856, 12545), (1885, 12352), (1930, 12064), (2080, 11194), (2320, 10036), (2509, 9280), (3016, 7720), (3088, 7540), (3770, 6176), (3860, 6032), (4160, 5597), (4640, 5018)]