188802121520

素因数分解:

$2^4\times 5^1\times {\mathrm{2360026519}}^1$

素因数の和:2360026532

約数の個数: 20

約数和(自身を含む): 438964932720

約数和(自身を除く): 250162811200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2360026519, 4720053038, 9440106076, 11800132595, 18880212152, 23600265190, 37760424304, 47200530380, 94401060760, 188802121520]

約数ペア:

[(1, 188802121520), (2, 94401060760), (4, 47200530380), (5, 37760424304), (8, 23600265190), (10, 18880212152), (16, 11800132595), (20, 9440106076), (40, 4720053038), (80, 2360026519)]