79853140

素因数分解:

$2^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{15907}}^1$

素因数の和:16167

約数の個数: 24

約数和(自身を含む): 168370272

約数和(自身を除く): 88517132

約数列:

[1, 2, 4, 5, 10, 20, 251, 502, 1004, 1255, 2510, 5020, 15907, 31814, 63628, 79535, 159070, 318140, 3992657, 7985314, 15970628, 19963285, 39926570, 79853140]

約数ペア:

[(1, 79853140), (2, 39926570), (4, 19963285), (5, 15970628), (10, 7985314), (20, 3992657), (251, 318140), (502, 159070), (1004, 79535), (1255, 63628), (2510, 31814), (5020, 15907)]