54217120

素因数分解:

$2^5\times 5^1\times {\mathrm{338857}}^1$

素因数の和:338872

約数の個数: 24

約数和(自身を含む): 128088324

約数和(自身を除く): 73871204

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 338857, 677714, 1355428, 1694285, 2710856, 3388570, 5421712, 6777140, 10843424, 13554280, 27108560, 54217120]

約数ペア:

[(1, 54217120), (2, 27108560), (4, 13554280), (5, 10843424), (8, 6777140), (10, 5421712), (16, 3388570), (20, 2710856), (32, 1694285), (40, 1355428), (80, 677714), (160, 338857)]