16548560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1019}}^1$

素因数の和:1068

約数の個数: 80

約数和(自身を含む): 45532800

約数和(自身を除く): 28984240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 35, 40, 56, 58, 70, 80, 112, 116, 140, 145, 203, 232, 280, 290, 406, 464, 560, 580, 812, 1015, 1019, 1160, 1624, 2030, 2038, 2320, 3248, 4060, 4076, 5095, 7133, 8120, 8152, 10190, 14266, 16240, 16304, 20380, 28532, 29551, 35665, 40760, 57064, 59102, 71330, 81520, 114128, 118204, 142660, 147755, 206857, 236408, 285320, 295510, 413714, 472816, 570640, 591020, 827428, 1034285, 1182040, 1654856, 2068570, 2364080, 3309712, 4137140, 8274280, 16548560]

約数ペア:

[(1, 16548560), (2, 8274280), (4, 4137140), (5, 3309712), (7, 2364080), (8, 2068570), (10, 1654856), (14, 1182040), (16, 1034285), (20, 827428), (28, 591020), (29, 570640), (35, 472816), (40, 413714), (56, 295510), (58, 285320), (70, 236408), (80, 206857), (112, 147755), (116, 142660), (140, 118204), (145, 114128), (203, 81520), (232, 71330), (280, 59102), (290, 57064), (406, 40760), (464, 35665), (560, 29551), (580, 28532), (812, 20380), (1015, 16304), (1019, 16240), (1160, 14266), (1624, 10190), (2030, 8152), (2038, 8120), (2320, 7133), (3248, 5095), (4060, 4076)]