49253140

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{19391}}^1$

素因数の和:19527

約数の個数: 24

約数和(自身を含む): 104251392

約数和(自身を除く): 54998252

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1270, 2540, 19391, 38782, 77564, 96955, 193910, 387820, 2462657, 4925314, 9850628, 12313285, 24626570, 49253140]

約数ペア:

[(1, 49253140), (2, 24626570), (4, 12313285), (5, 9850628), (10, 4925314), (20, 2462657), (127, 387820), (254, 193910), (508, 96955), (635, 77564), (1270, 38782), (2540, 19391)]