82173820

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{141679}}^1$

素因数の和:141717

約数の個数: 24

約数和(自身を含む): 178516800

約数和(自身を除く): 96342980

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 141679, 283358, 566716, 708395, 1416790, 2833580, 4108691, 8217382, 16434764, 20543455, 41086910, 82173820]

約数ペア:

[(1, 82173820), (2, 41086910), (4, 20543455), (5, 16434764), (10, 8217382), (20, 4108691), (29, 2833580), (58, 1416790), (116, 708395), (145, 566716), (290, 283358), (580, 141679)]