4039772710

素因数分解:

$2^1\times 5^1\times {\mathrm{8081}}^1\times {\mathrm{49991}}^1$

素因数の和:58079

約数の個数: 16

約数和(自身を含む): 7272636192

約数和(自身を除く): 3232863482

約数列:

[1, 2, 5, 10, 8081, 16162, 40405, 49991, 80810, 99982, 249955, 499910, 403977271, 807954542, 2019886355, 4039772710]

約数ペア:

[(1, 4039772710), (2, 2019886355), (5, 807954542), (10, 403977271), (8081, 499910), (16162, 249955), (40405, 99982), (49991, 80810)]