39525512

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{977}}^1$

素因数の和:1385

約数の個数: 32

約数和(自身を含む): 80098200

約数和(自身を除く): 40572688

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 389, 778, 977, 1556, 1954, 3112, 3908, 5057, 7816, 10114, 12701, 20228, 25402, 40456, 50804, 101608, 380053, 760106, 1520212, 3040424, 4940689, 9881378, 19762756, 39525512]

約数ペア:

[(1, 39525512), (2, 19762756), (4, 9881378), (8, 4940689), (13, 3040424), (26, 1520212), (52, 760106), (104, 380053), (389, 101608), (778, 50804), (977, 40456), (1556, 25402), (1954, 20228), (3112, 12701), (3908, 10114), (5057, 7816)]