79375580

素因数分解:

$2^2\times 5^1\times {\mathrm{353}}^1\times {\mathrm{11243}}^1$

素因数の和:11605

約数の個数: 24

約数和(自身を含む): 167175792

約数和(自身を除く): 87800212

約数列:

[1, 2, 4, 5, 10, 20, 353, 706, 1412, 1765, 3530, 7060, 11243, 22486, 44972, 56215, 112430, 224860, 3968779, 7937558, 15875116, 19843895, 39687790, 79375580]

約数ペア:

[(1, 79375580), (2, 39687790), (4, 19843895), (5, 15875116), (10, 7937558), (20, 3968779), (353, 224860), (706, 112430), (1412, 56215), (1765, 44972), (3530, 22486), (7060, 11243)]