12157000

素因数分解:

$2^3\times 5^3\times {\mathrm{12157}}^1$

素因数の和:12178

約数の個数: 32

約数和(自身を含む): 28449720

約数和(自身を除く): 16292720

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 1000, 12157, 24314, 48628, 60785, 97256, 121570, 243140, 303925, 486280, 607850, 1215700, 1519625, 2431400, 3039250, 6078500, 12157000]

約数ペア:

[(1, 12157000), (2, 6078500), (4, 3039250), (5, 2431400), (8, 1519625), (10, 1215700), (20, 607850), (25, 486280), (40, 303925), (50, 243140), (100, 121570), (125, 97256), (200, 60785), (250, 48628), (500, 24314), (1000, 12157)]