541201520

素因数分解:

$2^4\times 5^1\times {\mathrm{6765019}}^1$

素因数の和:6765032

約数の個数: 20

約数和(自身を含む): 1258293720

約数和(自身を除く): 717092200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 6765019, 13530038, 27060076, 33825095, 54120152, 67650190, 108240304, 135300380, 270600760, 541201520]

約数ペア:

[(1, 541201520), (2, 270600760), (4, 135300380), (5, 108240304), (8, 67650190), (10, 54120152), (16, 33825095), (20, 27060076), (40, 13530038), (80, 6765019)]