89862460

素因数分解:

$2^2\times 5^1\times {\mathrm{1123}}^1\times {\mathrm{4001}}^1$

素因数の和:5133

約数の個数: 24

約数和(自身を含む): 188926416

約数和(自身を除く): 99063956

約数列:

[1, 2, 4, 5, 10, 20, 1123, 2246, 4001, 4492, 5615, 8002, 11230, 16004, 20005, 22460, 40010, 80020, 4493123, 8986246, 17972492, 22465615, 44931230, 89862460]

約数ペア:

[(1, 89862460), (2, 44931230), (4, 22465615), (5, 17972492), (10, 8986246), (20, 4493123), (1123, 80020), (2246, 40010), (4001, 22460), (4492, 20005), (5615, 16004), (8002, 11230)]