40191965

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{2143}}^1$

素因数の和:2201

約数の個数: 24

約数和(自身を含む): 54749184

約数和(自身を除く): 14557219

約数列:

[1, 5, 11, 31, 55, 121, 155, 341, 605, 1705, 2143, 3751, 10715, 18755, 23573, 66433, 117865, 259303, 332165, 730763, 1296515, 3653815, 8038393, 40191965]

約数ペア:

[(1, 40191965), (5, 8038393), (11, 3653815), (31, 1296515), (55, 730763), (121, 332165), (155, 259303), (341, 117865), (605, 66433), (1705, 23573), (2143, 18755), (3751, 10715)]