43474720

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:218

約数の個数: 96

約数和(自身を含む): 107775360

約数和(自身を除く): 64300640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 71, 80, 86, 89, 142, 160, 172, 178, 215, 284, 344, 355, 356, 430, 445, 568, 688, 710, 712, 860, 890, 1136, 1376, 1420, 1424, 1720, 1780, 2272, 2840, 2848, 3053, 3440, 3560, 3827, 5680, 6106, 6319, 6880, 7120, 7654, 11360, 12212, 12638, 14240, 15265, 15308, 19135, 24424, 25276, 30530, 30616, 31595, 38270, 48848, 50552, 61060, 61232, 63190, 76540, 97696, 101104, 122120, 122464, 126380, 153080, 202208, 244240, 252760, 271717, 306160, 488480, 505520, 543434, 612320, 1011040, 1086868, 1358585, 2173736, 2717170, 4347472, 5434340, 8694944, 10868680, 21737360, 43474720]

約数ペア:

[(1, 43474720), (2, 21737360), (4, 10868680), (5, 8694944), (8, 5434340), (10, 4347472), (16, 2717170), (20, 2173736), (32, 1358585), (40, 1086868), (43, 1011040), (71, 612320), (80, 543434), (86, 505520), (89, 488480), (142, 306160), (160, 271717), (172, 252760), (178, 244240), (215, 202208), (284, 153080), (344, 126380), (355, 122464), (356, 122120), (430, 101104), (445, 97696), (568, 76540), (688, 63190), (710, 61232), (712, 61060), (860, 50552), (890, 48848), (1136, 38270), (1376, 31595), (1420, 30616), (1424, 30530), (1720, 25276), (1780, 24424), (2272, 19135), (2840, 15308), (2848, 15265), (3053, 14240), (3440, 12638), (3560, 12212), (3827, 11360), (5680, 7654), (6106, 7120), (6319, 6880)]