82179620

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{141689}}^1$

素因数の和:141727

約数の個数: 24

約数和(自身を含む): 178529400

約数和(自身を除く): 96349780

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 141689, 283378, 566756, 708445, 1416890, 2833780, 4108981, 8217962, 16435924, 20544905, 41089810, 82179620]

約数ペア:

[(1, 82179620), (2, 41089810), (4, 20544905), (5, 16435924), (10, 8217962), (20, 4108981), (29, 2833780), (58, 1416890), (116, 708445), (145, 566756), (290, 283378), (580, 141689)]