6328640

素因数分解:

$2^6\times 5^1\times {\mathrm{19777}}^1$

素因数の和:19794

約数の個数: 28

約数和(自身を含む): 15070836

約数和(自身を除く): 8742196

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 19777, 39554, 79108, 98885, 158216, 197770, 316432, 395540, 632864, 791080, 1265728, 1582160, 3164320, 6328640]

約数ペア:

[(1, 6328640), (2, 3164320), (4, 1582160), (5, 1265728), (8, 791080), (10, 632864), (16, 395540), (20, 316432), (32, 197770), (40, 158216), (64, 98885), (80, 79108), (160, 39554), (320, 19777)]