8082804920

素因数分解:

$2^3\times 5^1\times {\mathrm{202070123}}^1$

素因数の和:202070134

約数の個数: 16

約数和(自身を含む): 18186311160

約数和(自身を除く): 10103506240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 202070123, 404140246, 808280492, 1010350615, 1616560984, 2020701230, 4041402460, 8082804920]

約数ペア:

[(1, 8082804920), (2, 4041402460), (4, 2020701230), (5, 1616560984), (8, 1010350615), (10, 808280492), (20, 404140246), (40, 202070123)]