23389040

素因数分解:

$2^4\times 5^1\times {\mathrm{292363}}^1$

素因数の和:292376

約数の個数: 20

約数和(自身を含む): 54379704

約数和(自身を除く): 30990664

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 292363, 584726, 1169452, 1461815, 2338904, 2923630, 4677808, 5847260, 11694520, 23389040]

約数ペア:

[(1, 23389040), (2, 11694520), (4, 5847260), (5, 4677808), (8, 2923630), (10, 2338904), (16, 1461815), (20, 1169452), (40, 584726), (80, 292363)]