23384720

素因数分解:

$2^4\times 5^1\times {\mathrm{292309}}^1$

素因数の和:292322

約数の個数: 20

約数和(自身を含む): 54369660

約数和(自身を除く): 30984940

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 292309, 584618, 1169236, 1461545, 2338472, 2923090, 4676944, 5846180, 11692360, 23384720]

約数ペア:

[(1, 23384720), (2, 11692360), (4, 5846180), (5, 4676944), (8, 2923090), (10, 2338472), (16, 1461545), (20, 1169236), (40, 584618), (80, 292309)]