161096240

素因数分解:

$2^4\times 5^1\times {\mathrm{2013703}}^1$

素因数の和:2013716

約数の個数: 20

約数和(自身を含む): 374548944

約数和(自身を除く): 213452704

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2013703, 4027406, 8054812, 10068515, 16109624, 20137030, 32219248, 40274060, 80548120, 161096240]

約数ペア:

[(1, 161096240), (2, 80548120), (4, 40274060), (5, 32219248), (8, 20137030), (10, 16109624), (16, 10068515), (20, 8054812), (40, 4027406), (80, 2013703)]