40162925

素因数分解:

$5^2\times {\mathrm{11}}^3\times {\mathrm{17}}^1\times {\mathrm{71}}^1$

素因数の和:131

約数の個数: 48

約数和(自身を含む): 58817664

約数和(自身を除く): 18654739

約数列:

[1, 5, 11, 17, 25, 55, 71, 85, 121, 187, 275, 355, 425, 605, 781, 935, 1207, 1331, 1775, 2057, 3025, 3905, 4675, 6035, 6655, 8591, 10285, 13277, 19525, 22627, 30175, 33275, 42955, 51425, 66385, 94501, 113135, 146047, 214775, 331925, 472505, 565675, 730235, 1606517, 2362525, 3651175, 8032585, 40162925]

約数ペア:

[(1, 40162925), (5, 8032585), (11, 3651175), (17, 2362525), (25, 1606517), (55, 730235), (71, 565675), (85, 472505), (121, 331925), (187, 214775), (275, 146047), (355, 113135), (425, 94501), (605, 66385), (781, 51425), (935, 42955), (1207, 33275), (1331, 30175), (1775, 22627), (2057, 19525), (3025, 13277), (3905, 10285), (4675, 8591), (6035, 6655)]