54177260

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{38153}}^1$

素因数の和:38233

約数の個数: 24

約数和(自身を含む): 115377696

約数和(自身を除く): 61200436

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 38153, 76306, 152612, 190765, 381530, 763060, 2708863, 5417726, 10835452, 13544315, 27088630, 54177260]

約数ペア:

[(1, 54177260), (2, 27088630), (4, 13544315), (5, 10835452), (10, 5417726), (20, 2708863), (71, 763060), (142, 381530), (284, 190765), (355, 152612), (710, 76306), (1420, 38153)]