42593620

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{23929}}^1$

素因数の和:24027

約数の個数: 24

約数和(自身を含む): 90455400

約数和(自身を除く): 47861780

約数列:

[1, 2, 4, 5, 10, 20, 89, 178, 356, 445, 890, 1780, 23929, 47858, 95716, 119645, 239290, 478580, 2129681, 4259362, 8518724, 10648405, 21296810, 42593620]

約数ペア:

[(1, 42593620), (2, 21296810), (4, 10648405), (5, 8518724), (10, 4259362), (20, 2129681), (89, 478580), (178, 239290), (356, 119645), (445, 95716), (890, 47858), (1780, 23929)]