54216860

素因数分解:

$2^2\times 5^1\times {\mathrm{997}}^1\times {\mathrm{2719}}^1$

素因数の和:3725

約数の個数: 24

約数和(自身を含む): 114011520

約数和(自身を除く): 59794660

約数列:

[1, 2, 4, 5, 10, 20, 997, 1994, 2719, 3988, 4985, 5438, 9970, 10876, 13595, 19940, 27190, 54380, 2710843, 5421686, 10843372, 13554215, 27108430, 54216860]

約数ペア:

[(1, 54216860), (2, 27108430), (4, 13554215), (5, 10843372), (10, 5421686), (20, 2710843), (997, 54380), (1994, 27190), (2719, 19940), (3988, 13595), (4985, 10876), (5438, 9970)]