49997120

素因数分解:

$2^6\times 5^1\times {\mathrm{156241}}^1$

素因数の和:156258

約数の個数: 28

約数和(自身を含む): 119056404

約数和(自身を除く): 69059284

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 156241, 312482, 624964, 781205, 1249928, 1562410, 2499856, 3124820, 4999712, 6249640, 9999424, 12499280, 24998560, 49997120]

約数ペア:

[(1, 49997120), (2, 24998560), (4, 12499280), (5, 9999424), (8, 6249640), (10, 4999712), (16, 3124820), (20, 2499856), (32, 1562410), (40, 1249928), (64, 781205), (80, 624964), (160, 312482), (320, 156241)]