13179280

素因数分解:

$2^4\times 5^1\times {\mathrm{151}}^1\times {\mathrm{1091}}^1$

素因数の和:1255

約数の個数: 40

約数和(自身を含む): 30873024

約数和(自身を除く): 17693744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 151, 302, 604, 755, 1091, 1208, 1510, 2182, 2416, 3020, 4364, 5455, 6040, 8728, 10910, 12080, 17456, 21820, 43640, 87280, 164741, 329482, 658964, 823705, 1317928, 1647410, 2635856, 3294820, 6589640, 13179280]

約数ペア:

[(1, 13179280), (2, 6589640), (4, 3294820), (5, 2635856), (8, 1647410), (10, 1317928), (16, 823705), (20, 658964), (40, 329482), (80, 164741), (151, 87280), (302, 43640), (604, 21820), (755, 17456), (1091, 12080), (1208, 10910), (1510, 8728), (2182, 6040), (2416, 5455), (3020, 4364)]