103072040

素因数分解:

$2^3\times 5^1\times {\mathrm{2576801}}^1$

素因数の和:2576812

約数の個数: 16

約数和(自身を含む): 231912180

約数和(自身を除く): 128840140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2576801, 5153602, 10307204, 12884005, 20614408, 25768010, 51536020, 103072040]

約数ペア:

[(1, 103072040), (2, 51536020), (4, 25768010), (5, 20614408), (8, 12884005), (10, 10307204), (20, 5153602), (40, 2576801)]