49581940

素因数分解:

$2^2\times 5^1\times {\mathrm{389}}^1\times {\mathrm{6373}}^1$

素因数の和:6771

約数の個数: 24

約数和(自身を含む): 104406120

約数和(自身を除く): 54824180

約数列:

[1, 2, 4, 5, 10, 20, 389, 778, 1556, 1945, 3890, 6373, 7780, 12746, 25492, 31865, 63730, 127460, 2479097, 4958194, 9916388, 12395485, 24790970, 49581940]

約数ペア:

[(1, 49581940), (2, 24790970), (4, 12395485), (5, 9916388), (10, 4958194), (20, 2479097), (389, 127460), (778, 63730), (1556, 31865), (1945, 25492), (3890, 12746), (6373, 7780)]