103695640

素因数分解:

$2^3\times 5^1\times {\mathrm{263}}^1\times {\mathrm{9857}}^1$

素因数の和:10131

約数の個数: 32

約数和(自身を含む): 234226080

約数和(自身を除く): 130530440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 263, 526, 1052, 1315, 2104, 2630, 5260, 9857, 10520, 19714, 39428, 49285, 78856, 98570, 197140, 394280, 2592391, 5184782, 10369564, 12961955, 20739128, 25923910, 51847820, 103695640]

約数ペア:

[(1, 103695640), (2, 51847820), (4, 25923910), (5, 20739128), (8, 12961955), (10, 10369564), (20, 5184782), (40, 2592391), (263, 394280), (526, 197140), (1052, 98570), (1315, 78856), (2104, 49285), (2630, 39428), (5260, 19714), (9857, 10520)]