52417840

素因数分解:

$2^4\times 5^1\times {\mathrm{655223}}^1$

素因数の和:655236

約数の個数: 20

約数和(自身を含む): 121871664

約数和(自身を除く): 69453824

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 655223, 1310446, 2620892, 3276115, 5241784, 6552230, 10483568, 13104460, 26208920, 52417840]

約数ペア:

[(1, 52417840), (2, 26208920), (4, 13104460), (5, 10483568), (8, 6552230), (10, 5241784), (16, 3276115), (20, 2620892), (40, 1310446), (80, 655223)]