472000520

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{3733}}^1$

素因数の和:3882

約数の個数: 64

約数和(自身を含む): 1108998000

約数和(自身を除く): 636997480

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 109, 116, 145, 218, 232, 290, 436, 545, 580, 872, 1090, 1160, 2180, 3161, 3733, 4360, 6322, 7466, 12644, 14932, 15805, 18665, 25288, 29864, 31610, 37330, 63220, 74660, 108257, 126440, 149320, 216514, 406897, 433028, 541285, 813794, 866056, 1082570, 1627588, 2034485, 2165140, 3255176, 4068970, 4330280, 8137940, 11800013, 16275880, 23600026, 47200052, 59000065, 94400104, 118000130, 236000260, 472000520]

約数ペア:

[(1, 472000520), (2, 236000260), (4, 118000130), (5, 94400104), (8, 59000065), (10, 47200052), (20, 23600026), (29, 16275880), (40, 11800013), (58, 8137940), (109, 4330280), (116, 4068970), (145, 3255176), (218, 2165140), (232, 2034485), (290, 1627588), (436, 1082570), (545, 866056), (580, 813794), (872, 541285), (1090, 433028), (1160, 406897), (2180, 216514), (3161, 149320), (3733, 126440), (4360, 108257), (6322, 74660), (7466, 63220), (12644, 37330), (14932, 31610), (15805, 29864), (18665, 25288)]