32487440

素因数分解:

$2^4\times 5^1\times {\mathrm{406093}}^1$

素因数の和:406106

約数の個数: 20

約数和(自身を含む): 75533484

約数和(自身を除く): 43046044

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 406093, 812186, 1624372, 2030465, 3248744, 4060930, 6497488, 8121860, 16243720, 32487440]

約数ペア:

[(1, 32487440), (2, 16243720), (4, 8121860), (5, 6497488), (8, 4060930), (10, 3248744), (16, 2030465), (20, 1624372), (40, 812186), (80, 406093)]