43520830

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{433}}^1$

素因数の和:505

約数の個数: 48

約数和(自身を含む): 86400720

約数和(自身を除く): 42879890

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 190, 230, 433, 437, 529, 866, 874, 1058, 2165, 2185, 2645, 4330, 4370, 5290, 8227, 9959, 10051, 16454, 19918, 20102, 41135, 49795, 50255, 82270, 99590, 100510, 189221, 229057, 378442, 458114, 946105, 1145285, 1892210, 2290570, 4352083, 8704166, 21760415, 43520830]

約数ペア:

[(1, 43520830), (2, 21760415), (5, 8704166), (10, 4352083), (19, 2290570), (23, 1892210), (38, 1145285), (46, 946105), (95, 458114), (115, 378442), (190, 229057), (230, 189221), (433, 100510), (437, 99590), (529, 82270), (866, 50255), (874, 49795), (1058, 41135), (2165, 20102), (2185, 19918), (2645, 16454), (4330, 10051), (4370, 9959), (5290, 8227)]