193057840

素因数分解:

$2^4\times 5^1\times {\mathrm{2413223}}^1$

素因数の和:2413236

約数の個数: 20

約数和(自身を含む): 448859664

約数和(自身を除く): 255801824

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2413223, 4826446, 9652892, 12066115, 19305784, 24132230, 38611568, 48264460, 96528920, 193057840]

約数ペア:

[(1, 193057840), (2, 96528920), (4, 48264460), (5, 38611568), (8, 24132230), (10, 19305784), (16, 12066115), (20, 9652892), (40, 4826446), (80, 2413223)]