40395245

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{2903}}^1$

素因数の和:2953

約数の個数: 24

約数和(自身を含む): 55617408

約数和(自身を除く): 15222163

約数列:

[1, 5, 11, 23, 55, 115, 121, 253, 605, 1265, 2783, 2903, 13915, 14515, 31933, 66769, 159665, 333845, 351263, 734459, 1756315, 3672295, 8079049, 40395245]

約数ペア:

[(1, 40395245), (5, 8079049), (11, 3672295), (23, 1756315), (55, 734459), (115, 351263), (121, 333845), (253, 159665), (605, 66769), (1265, 31933), (2783, 14515), (2903, 13915)]