56619280

素因数分解:

$2^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{8527}}^1$

素因数の和:8623

約数の個数: 40

約数和(自身を含む): 133241472

約数和(自身を除く): 76622192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 83, 166, 332, 415, 664, 830, 1328, 1660, 3320, 6640, 8527, 17054, 34108, 42635, 68216, 85270, 136432, 170540, 341080, 682160, 707741, 1415482, 2830964, 3538705, 5661928, 7077410, 11323856, 14154820, 28309640, 56619280]

約数ペア:

[(1, 56619280), (2, 28309640), (4, 14154820), (5, 11323856), (8, 7077410), (10, 5661928), (16, 3538705), (20, 2830964), (40, 1415482), (80, 707741), (83, 682160), (166, 341080), (332, 170540), (415, 136432), (664, 85270), (830, 68216), (1328, 42635), (1660, 34108), (3320, 17054), (6640, 8527)]