115615540

素因数分解:

$2^2\times 5^1\times {\mathrm{1427}}^1\times {\mathrm{4051}}^1$

素因数の和:5487

約数の個数: 24

約数和(自身を含む): 243022752

約数和(自身を除く): 127407212

約数列:

[1, 2, 4, 5, 10, 20, 1427, 2854, 4051, 5708, 7135, 8102, 14270, 16204, 20255, 28540, 40510, 81020, 5780777, 11561554, 23123108, 28903885, 57807770, 115615540]

約数ペア:

[(1, 115615540), (2, 57807770), (4, 28903885), (5, 23123108), (10, 11561554), (20, 5780777), (1427, 81020), (2854, 40510), (4051, 28540), (5708, 20255), (7135, 16204), (8102, 14270)]