13855040

素因数分解:

$2^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1493}}^1$

素因数の和:1539

約数の個数: 56

約数和(自身を含む): 34152840

約数和(自身を除く): 20297800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 145, 160, 232, 290, 320, 464, 580, 928, 1160, 1493, 1856, 2320, 2986, 4640, 5972, 7465, 9280, 11944, 14930, 23888, 29860, 43297, 47776, 59720, 86594, 95552, 119440, 173188, 216485, 238880, 346376, 432970, 477760, 692752, 865940, 1385504, 1731880, 2771008, 3463760, 6927520, 13855040]

約数ペア:

[(1, 13855040), (2, 6927520), (4, 3463760), (5, 2771008), (8, 1731880), (10, 1385504), (16, 865940), (20, 692752), (29, 477760), (32, 432970), (40, 346376), (58, 238880), (64, 216485), (80, 173188), (116, 119440), (145, 95552), (160, 86594), (232, 59720), (290, 47776), (320, 43297), (464, 29860), (580, 23888), (928, 14930), (1160, 11944), (1493, 9280), (1856, 7465), (2320, 5972), (2986, 4640)]