79728860

素因数分解:

$2^2\times 5^1\times {\mathrm{1051}}^1\times {\mathrm{3793}}^1$

素因数の和:4853

約数の個数: 24

約数和(自身を含む): 167634096

約数和(自身を除く): 87905236

約数列:

[1, 2, 4, 5, 10, 20, 1051, 2102, 3793, 4204, 5255, 7586, 10510, 15172, 18965, 21020, 37930, 75860, 3986443, 7972886, 15945772, 19932215, 39864430, 79728860]

約数ペア:

[(1, 79728860), (2, 39864430), (4, 19932215), (5, 15945772), (10, 7972886), (20, 3986443), (1051, 75860), (2102, 37930), (3793, 21020), (4204, 18965), (5255, 15172), (7586, 10510)]