40528750

素因数分解:

$2^1\times 5^4\times {\mathrm{32423}}^1$

素因数の和:32445

約数の個数: 20

約数和(自身を含む): 75969432

約数和(自身を除く): 35440682

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 625, 1250, 32423, 64846, 162115, 324230, 810575, 1621150, 4052875, 8105750, 20264375, 40528750]

約数ペア:

[(1, 40528750), (2, 20264375), (5, 8105750), (10, 4052875), (25, 1621150), (50, 810575), (125, 324230), (250, 162115), (625, 64846), (1250, 32423)]