50501680

素因数分解:

$2^4\times 5^1\times {\mathrm{631271}}^1$

素因数の和:631284

約数の個数: 20

約数和(自身を含む): 117416592

約数和(自身を除く): 66914912

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 631271, 1262542, 2525084, 3156355, 5050168, 6312710, 10100336, 12625420, 25250840, 50501680]

約数ペア:

[(1, 50501680), (2, 25250840), (4, 12625420), (5, 10100336), (8, 6312710), (10, 5050168), (16, 3156355), (20, 2525084), (40, 1262542), (80, 631271)]