3850400

素因数分解:

$2^5\times 5^2\times {\mathrm{4813}}^1$

素因数の和:4833

約数の個数: 36

約数和(自身を含む): 9401742

約数和(自身を除く): 5551342

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 800, 4813, 9626, 19252, 24065, 38504, 48130, 77008, 96260, 120325, 154016, 192520, 240650, 385040, 481300, 770080, 962600, 1925200, 3850400]

約数ペア:

[(1, 3850400), (2, 1925200), (4, 962600), (5, 770080), (8, 481300), (10, 385040), (16, 240650), (20, 192520), (25, 154016), (32, 120325), (40, 96260), (50, 77008), (80, 48130), (100, 38504), (160, 24065), (200, 19252), (400, 9626), (800, 4813)]