38437855

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{401}}^1\times {\mathrm{1009}}^1$

素因数の和:1434

約数の個数: 16

約数和(自身を含む): 48722400

約数和(自身を除く): 10284545

約数列:

[1, 5, 19, 95, 401, 1009, 2005, 5045, 7619, 19171, 38095, 95855, 404609, 2023045, 7687571, 38437855]

約数ペア:

[(1, 38437855), (5, 7687571), (19, 2023045), (95, 404609), (401, 95855), (1009, 38095), (2005, 19171), (5045, 7619)]