40544405

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{421}}^1$

素因数の和:557

約数の個数: 32

約数和(自身を含む): 56878848

約数和(自身を除く): 16334443

約数列:

[1, 5, 11, 17, 55, 85, 103, 187, 421, 515, 935, 1133, 1751, 2105, 4631, 5665, 7157, 8755, 19261, 23155, 35785, 43363, 78727, 96305, 216815, 393635, 476993, 737171, 2384965, 3685855, 8108881, 40544405]

約数ペア:

[(1, 40544405), (5, 8108881), (11, 3685855), (17, 2384965), (55, 737171), (85, 476993), (103, 393635), (187, 216815), (421, 96305), (515, 78727), (935, 43363), (1133, 35785), (1751, 23155), (2105, 19261), (4631, 8755), (5665, 7157)]