274844156920

素因数分解:

$2^3\times 5^1\times {\mathrm{6871103923}}^1$

素因数の和:6871103934

約数の個数: 16

約数和(自身を含む): 618399353160

約数和(自身を除く): 343555196240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 6871103923, 13742207846, 27484415692, 34355519615, 54968831384, 68711039230, 137422078460, 274844156920]

約数ペア:

[(1, 274844156920), (2, 137422078460), (4, 68711039230), (5, 54968831384), (8, 34355519615), (10, 27484415692), (20, 13742207846), (40, 6871103923)]