49362980

素因数分解:

$2^2\times 5^1\times {\mathrm{397}}^1\times {\mathrm{6217}}^1$

素因数の和:6623

約数の個数: 24

約数和(自身を含む): 103940088

約数和(自身を除く): 54577108

約数列:

[1, 2, 4, 5, 10, 20, 397, 794, 1588, 1985, 3970, 6217, 7940, 12434, 24868, 31085, 62170, 124340, 2468149, 4936298, 9872596, 12340745, 24681490, 49362980]

約数ペア:

[(1, 49362980), (2, 24681490), (4, 12340745), (5, 9872596), (10, 4936298), (20, 2468149), (397, 124340), (794, 62170), (1588, 31085), (1985, 24868), (3970, 12434), (6217, 7940)]