38554180

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{39341}}^1$

素因数の和:39364

約数の個数: 36

約数和(自身を含む): 94184748

約数和(自身を除く): 55630568

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 39341, 78682, 157364, 196705, 275387, 393410, 550774, 786820, 1101548, 1376935, 1927709, 2753870, 3855418, 5507740, 7710836, 9638545, 19277090, 38554180]

約数ペア:

[(1, 38554180), (2, 19277090), (4, 9638545), (5, 7710836), (7, 5507740), (10, 3855418), (14, 2753870), (20, 1927709), (28, 1376935), (35, 1101548), (49, 786820), (70, 550774), (98, 393410), (140, 275387), (196, 196705), (245, 157364), (490, 78682), (980, 39341)]