4862800

素因数分解:

$2^4\times 5^2\times {\mathrm{12157}}^1$

素因数の和:12175

約数の個数: 30

約数和(自身を含む): 11683838

約数和(自身を除く): 6821038

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 12157, 24314, 48628, 60785, 97256, 121570, 194512, 243140, 303925, 486280, 607850, 972560, 1215700, 2431400, 4862800]

約数ペア:

[(1, 4862800), (2, 2431400), (4, 1215700), (5, 972560), (8, 607850), (10, 486280), (16, 303925), (20, 243140), (25, 194512), (40, 121570), (50, 97256), (80, 60785), (100, 48628), (200, 24314), (400, 12157)]