49799240

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{9803}}^1$

素因数の和:9941

約数の個数: 32

約数和(自身を含む): 112942080

約数和(自身を除く): 63142840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 508, 635, 1016, 1270, 2540, 5080, 9803, 19606, 39212, 49015, 78424, 98030, 196060, 392120, 1244981, 2489962, 4979924, 6224905, 9959848, 12449810, 24899620, 49799240]

約数ペア:

[(1, 49799240), (2, 24899620), (4, 12449810), (5, 9959848), (8, 6224905), (10, 4979924), (20, 2489962), (40, 1244981), (127, 392120), (254, 196060), (508, 98030), (635, 78424), (1016, 49015), (1270, 39212), (2540, 19606), (5080, 9803)]