32172020

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{55469}}^1$

素因数の和:55507

約数の個数: 24

約数和(自身を含む): 69892200

約数和(自身を除く): 37720180

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 55469, 110938, 221876, 277345, 554690, 1109380, 1608601, 3217202, 6434404, 8043005, 16086010, 32172020]

約数ペア:

[(1, 32172020), (2, 16086010), (4, 8043005), (5, 6434404), (10, 3217202), (20, 1608601), (29, 1109380), (58, 554690), (116, 277345), (145, 221876), (290, 110938), (580, 55469)]