7796020

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{3643}}^1$

素因数の和:3759

約数の個数: 24

約数和(自身を含む): 16529184

約数和(自身を除く): 8733164

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 2140, 3643, 7286, 14572, 18215, 36430, 72860, 389801, 779602, 1559204, 1949005, 3898010, 7796020]

約数ペア:

[(1, 7796020), (2, 3898010), (4, 1949005), (5, 1559204), (10, 779602), (20, 389801), (107, 72860), (214, 36430), (428, 18215), (535, 14572), (1070, 7286), (2140, 3643)]