79361020

素因数分解:

$2^2\times 5^1\times {\mathrm{647}}^1\times {\mathrm{6133}}^1$

素因数の和:6789

約数の個数: 24

約数和(自身を含む): 166942944

約数和(自身を除く): 87581924

約数列:

[1, 2, 4, 5, 10, 20, 647, 1294, 2588, 3235, 6133, 6470, 12266, 12940, 24532, 30665, 61330, 122660, 3968051, 7936102, 15872204, 19840255, 39680510, 79361020]

約数ペア:

[(1, 79361020), (2, 39680510), (4, 19840255), (5, 15872204), (10, 7936102), (20, 3968051), (647, 122660), (1294, 61330), (2588, 30665), (3235, 24532), (6133, 12940), (6470, 12266)]