42655888

素因数分解:

$2^4\times {\mathrm{11}}^3\times {\mathrm{2003}}^1$

素因数の和:2044

約数の個数: 40

約数和(自身を含む): 90949536

約数和(自身を除く): 48293648

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 242, 484, 968, 1331, 1936, 2003, 2662, 4006, 5324, 8012, 10648, 16024, 21296, 22033, 32048, 44066, 88132, 176264, 242363, 352528, 484726, 969452, 1938904, 2665993, 3877808, 5331986, 10663972, 21327944, 42655888]

約数ペア:

[(1, 42655888), (2, 21327944), (4, 10663972), (8, 5331986), (11, 3877808), (16, 2665993), (22, 1938904), (44, 969452), (88, 484726), (121, 352528), (176, 242363), (242, 176264), (484, 88132), (968, 44066), (1331, 32048), (1936, 22033), (2003, 21296), (2662, 16024), (4006, 10648), (5324, 8012)]