97146640

素因数分解:

$2^4\times 5^1\times {\mathrm{1214333}}^1$

素因数の和:1214346

約数の個数: 20

約数和(自身を含む): 225866124

約数和(自身を除く): 128719484

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1214333, 2428666, 4857332, 6071665, 9714664, 12143330, 19429328, 24286660, 48573320, 97146640]

約数ペア:

[(1, 97146640), (2, 48573320), (4, 24286660), (5, 19429328), (8, 12143330), (10, 9714664), (16, 6071665), (20, 4857332), (40, 2428666), (80, 1214333)]