79855660

素因数分解:

$2^2\times 5^1\times {\mathrm{353}}^1\times {\mathrm{11311}}^1$

素因数の和:11673

約数の個数: 24

約数和(自身を含む): 168186816

約数和(自身を除く): 88331156

約数列:

[1, 2, 4, 5, 10, 20, 353, 706, 1412, 1765, 3530, 7060, 11311, 22622, 45244, 56555, 113110, 226220, 3992783, 7985566, 15971132, 19963915, 39927830, 79855660]

約数ペア:

[(1, 79855660), (2, 39927830), (4, 19963915), (5, 15971132), (10, 7985566), (20, 3992783), (353, 226220), (706, 113110), (1412, 56555), (1765, 45244), (3530, 22622), (7060, 11311)]