45710020

素因数分解:

$2^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{8893}}^1$

素因数の和:9159

約数の個数: 24

約数和(自身を含む): 96375384

約数和(自身を除く): 50665364

約数列:

[1, 2, 4, 5, 10, 20, 257, 514, 1028, 1285, 2570, 5140, 8893, 17786, 35572, 44465, 88930, 177860, 2285501, 4571002, 9142004, 11427505, 22855010, 45710020]

約数ペア:

[(1, 45710020), (2, 22855010), (4, 11427505), (5, 9142004), (10, 4571002), (20, 2285501), (257, 177860), (514, 88930), (1028, 44465), (1285, 35572), (2570, 17786), (5140, 8893)]