6746440

素因数分解:

$2^3\times 5^1\times {\mathrm{227}}^1\times {\mathrm{743}}^1$

素因数の和:981

約数の個数: 32

約数和(自身を含む): 15266880

約数和(自身を除く): 8520440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 227, 454, 743, 908, 1135, 1486, 1816, 2270, 2972, 3715, 4540, 5944, 7430, 9080, 14860, 29720, 168661, 337322, 674644, 843305, 1349288, 1686610, 3373220, 6746440]

約数ペア:

[(1, 6746440), (2, 3373220), (4, 1686610), (5, 1349288), (8, 843305), (10, 674644), (20, 337322), (40, 168661), (227, 29720), (454, 14860), (743, 9080), (908, 7430), (1135, 5944), (1486, 4540), (1816, 3715), (2270, 2972)]