40543105

素因数分解:

$5^1\times {\mathrm{73}}^1\times {\mathrm{277}}^1\times {\mathrm{401}}^1$

素因数の和:756

約数の個数: 16

約数和(自身を含む): 49619664

約数和(自身を除く): 9076559

約数列:

[1, 5, 73, 277, 365, 401, 1385, 2005, 20221, 29273, 101105, 111077, 146365, 555385, 8108621, 40543105]

約数ペア:

[(1, 40543105), (5, 8108621), (73, 555385), (277, 146365), (365, 111077), (401, 101105), (1385, 29273), (2005, 20221)]