39412570

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{349}}^1\times {\mathrm{491}}^1$

素因数の和:870

約数の個数: 32

約数和(自身を含む): 74390400

約数和(自身を除く): 34977830

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 349, 491, 698, 982, 1745, 2455, 3490, 4910, 8027, 11293, 16054, 22586, 40135, 56465, 80270, 112930, 171359, 342718, 856795, 1713590, 3941257, 7882514, 19706285, 39412570]

約数ペア:

[(1, 39412570), (2, 19706285), (5, 7882514), (10, 3941257), (23, 1713590), (46, 856795), (115, 342718), (230, 171359), (349, 112930), (491, 80270), (698, 56465), (982, 40135), (1745, 22586), (2455, 16054), (3490, 11293), (4910, 8027)]