40883900

素因数分解:

$2^2\times 5^2\times {\mathrm{389}}^1\times {\mathrm{1051}}^1$

素因数の和:1454

約数の個数: 36

約数和(自身を含む): 89030760

約数和(自身を除く): 48146860

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 389, 778, 1051, 1556, 1945, 2102, 3890, 4204, 5255, 7780, 9725, 10510, 19450, 21020, 26275, 38900, 52550, 105100, 408839, 817678, 1635356, 2044195, 4088390, 8176780, 10220975, 20441950, 40883900]

約数ペア:

[(1, 40883900), (2, 20441950), (4, 10220975), (5, 8176780), (10, 4088390), (20, 2044195), (25, 1635356), (50, 817678), (100, 408839), (389, 105100), (778, 52550), (1051, 38900), (1556, 26275), (1945, 21020), (2102, 19450), (3890, 10510), (4204, 9725), (5255, 7780)]