191401360

素因数分解:

$2^4\times 5^1\times {\mathrm{2392517}}^1$

素因数の和:2392530

約数の個数: 20

約数和(自身を含む): 445008348

約数和(自身を除く): 253606988

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2392517, 4785034, 9570068, 11962585, 19140136, 23925170, 38280272, 47850340, 95700680, 191401360]

約数ペア:

[(1, 191401360), (2, 95700680), (4, 47850340), (5, 38280272), (8, 23925170), (10, 19140136), (16, 11962585), (20, 9570068), (40, 4785034), (80, 2392517)]