10445000

素因数分解:

$2^3\times 5^4\times {\mathrm{2089}}^1$

素因数の和:2115

約数の個数: 40

約数和(自身を含む): 24484350

約数和(自身を除く): 14039350

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 625, 1000, 1250, 2089, 2500, 4178, 5000, 8356, 10445, 16712, 20890, 41780, 52225, 83560, 104450, 208900, 261125, 417800, 522250, 1044500, 1305625, 2089000, 2611250, 5222500, 10445000]

約数ペア:

[(1, 10445000), (2, 5222500), (4, 2611250), (5, 2089000), (8, 1305625), (10, 1044500), (20, 522250), (25, 417800), (40, 261125), (50, 208900), (100, 104450), (125, 83560), (200, 52225), (250, 41780), (500, 20890), (625, 16712), (1000, 10445), (1250, 8356), (2089, 5000), (2500, 4178)]