42462790

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{47711}}^1$

素因数の和:47807

約数の個数: 16

約数和(自身を含む): 77293440

約数和(自身を除く): 34830650

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 47711, 95422, 238555, 477110, 4246279, 8492558, 21231395, 42462790]

約数ペア:

[(1, 42462790), (2, 21231395), (5, 8492558), (10, 4246279), (89, 477110), (178, 238555), (445, 95422), (890, 47711)]