4974800

素因数分解:

$2^4\times 5^2\times {\mathrm{12437}}^1$

素因数の和:12455

約数の個数: 30

約数和(自身を含む): 11952918

約数和(自身を除く): 6978118

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 12437, 24874, 49748, 62185, 99496, 124370, 198992, 248740, 310925, 497480, 621850, 994960, 1243700, 2487400, 4974800]

約数ペア:

[(1, 4974800), (2, 2487400), (4, 1243700), (5, 994960), (8, 621850), (10, 497480), (16, 310925), (20, 248740), (25, 198992), (40, 124370), (50, 99496), (80, 62185), (100, 49748), (200, 24874), (400, 12437)]