48784180

素因数分解:

$2^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{7793}}^1$

素因数の和:8115

約数の個数: 24

約数和(自身を含む): 102787272

約数和(自身を除く): 54003092

約数列:

[1, 2, 4, 5, 10, 20, 313, 626, 1252, 1565, 3130, 6260, 7793, 15586, 31172, 38965, 77930, 155860, 2439209, 4878418, 9756836, 12196045, 24392090, 48784180]

約数ペア:

[(1, 48784180), (2, 24392090), (4, 12196045), (5, 9756836), (10, 4878418), (20, 2439209), (313, 155860), (626, 77930), (1252, 38965), (1565, 31172), (3130, 15586), (6260, 7793)]