411164080

素因数分解:

$2^4\times 5^1\times {\mathrm{5139551}}^1$

素因数の和:5139564

約数の個数: 20

約数和(自身を含む): 955956672

約数和(自身を除く): 544792592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 5139551, 10279102, 20558204, 25697755, 41116408, 51395510, 82232816, 102791020, 205582040, 411164080]

約数ペア:

[(1, 411164080), (2, 205582040), (4, 102791020), (5, 82232816), (8, 51395510), (10, 41116408), (16, 25697755), (20, 20558204), (40, 10279102), (80, 5139551)]