5123600

素因数分解:

$2^4\times 5^2\times {\mathrm{12809}}^1$

素因数の和:12827

約数の個数: 30

約数和(自身を含む): 12310410

約数和(自身を除く): 7186810

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 12809, 25618, 51236, 64045, 102472, 128090, 204944, 256180, 320225, 512360, 640450, 1024720, 1280900, 2561800, 5123600]

約数ペア:

[(1, 5123600), (2, 2561800), (4, 1280900), (5, 1024720), (8, 640450), (10, 512360), (16, 320225), (20, 256180), (25, 204944), (40, 128090), (50, 102472), (80, 64045), (100, 51236), (200, 25618), (400, 12809)]