40298868

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{21121}}^1$

素因数の和:21184

約数の個数: 36

約数和(自身を含む): 103793508

約数和(自身を除く): 63494640

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 212, 318, 477, 636, 954, 1908, 21121, 42242, 63363, 84484, 126726, 190089, 253452, 380178, 760356, 1119413, 2238826, 3358239, 4477652, 6716478, 10074717, 13432956, 20149434, 40298868]

約数ペア:

[(1, 40298868), (2, 20149434), (3, 13432956), (4, 10074717), (6, 6716478), (9, 4477652), (12, 3358239), (18, 2238826), (36, 1119413), (53, 760356), (106, 380178), (159, 253452), (212, 190089), (318, 126726), (477, 84484), (636, 63363), (954, 42242), (1908, 21121)]