10975000

素因数分解:

$2^3\times 5^5\times {\mathrm{439}}^1$

素因数の和:470

約数の個数: 48

約数和(自身を含む): 25779600

約数和(自身を除く): 14804600

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 439, 500, 625, 878, 1000, 1250, 1756, 2195, 2500, 3125, 3512, 4390, 5000, 6250, 8780, 10975, 12500, 17560, 21950, 25000, 43900, 54875, 87800, 109750, 219500, 274375, 439000, 548750, 1097500, 1371875, 2195000, 2743750, 5487500, 10975000]

約数ペア:

[(1, 10975000), (2, 5487500), (4, 2743750), (5, 2195000), (8, 1371875), (10, 1097500), (20, 548750), (25, 439000), (40, 274375), (50, 219500), (100, 109750), (125, 87800), (200, 54875), (250, 43900), (439, 25000), (500, 21950), (625, 17560), (878, 12500), (1000, 10975), (1250, 8780), (1756, 6250), (2195, 5000), (2500, 4390), (3125, 3512)]