52991360

素因数分解:

$2^7\times 5^1\times {\mathrm{82799}}^1$

素因数の和:82818

約数の個数: 32

約数和(自身を含む): 126684000

約数和(自身を除く): 73692640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 82799, 165598, 331196, 413995, 662392, 827990, 1324784, 1655980, 2649568, 3311960, 5299136, 6623920, 10598272, 13247840, 26495680, 52991360]

約数ペア:

[(1, 52991360), (2, 26495680), (4, 13247840), (5, 10598272), (8, 6623920), (10, 5299136), (16, 3311960), (20, 2649568), (32, 1655980), (40, 1324784), (64, 827990), (80, 662392), (128, 413995), (160, 331196), (320, 165598), (640, 82799)]