16579220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{118423}}^1$

素因数の和:118439

約数の個数: 24

約数和(自身を含む): 39790464

約数和(自身を除く): 23211244

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 118423, 236846, 473692, 592115, 828961, 1184230, 1657922, 2368460, 3315844, 4144805, 8289610, 16579220]

約数ペア:

[(1, 16579220), (2, 8289610), (4, 4144805), (5, 3315844), (7, 2368460), (10, 1657922), (14, 1184230), (20, 828961), (28, 592115), (35, 473692), (70, 236846), (140, 118423)]