4994800

素因数分解:

$2^4\times 5^2\times {\mathrm{12487}}^1$

素因数の和:12505

約数の個数: 30

約数和(自身を含む): 12000968

約数和(自身を除く): 7006168

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 12487, 24974, 49948, 62435, 99896, 124870, 199792, 249740, 312175, 499480, 624350, 998960, 1248700, 2497400, 4994800]

約数ペア:

[(1, 4994800), (2, 2497400), (4, 1248700), (5, 998960), (8, 624350), (10, 499480), (16, 312175), (20, 249740), (25, 199792), (40, 124870), (50, 99896), (80, 62435), (100, 49948), (200, 24974), (400, 12487)]