48886540

素因数分解:

$2^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{9511}}^1$

素因数の和:9777

約数の個数: 24

約数和(自身を含む): 103072032

約数和(自身を除く): 54185492

約数列:

[1, 2, 4, 5, 10, 20, 257, 514, 1028, 1285, 2570, 5140, 9511, 19022, 38044, 47555, 95110, 190220, 2444327, 4888654, 9777308, 12221635, 24443270, 48886540]

約数ペア:

[(1, 48886540), (2, 24443270), (4, 12221635), (5, 9777308), (10, 4888654), (20, 2444327), (257, 190220), (514, 95110), (1028, 47555), (1285, 38044), (2570, 19022), (5140, 9511)]