2021033480

素因数分解:

$2^3\times 5^1\times {\mathrm{50525837}}^1$

素因数の和:50525848

約数の個数: 16

約数和(自身を含む): 4547325420

約数和(自身を除く): 2526291940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 50525837, 101051674, 202103348, 252629185, 404206696, 505258370, 1010516740, 2021033480]

約数ペア:

[(1, 2021033480), (2, 1010516740), (4, 505258370), (5, 404206696), (8, 252629185), (10, 202103348), (20, 101051674), (40, 50525837)]