40440456

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{80239}}^1$

素因数の和:80258

約数の個数: 48

約数和(自身を含む): 125174400

約数和(自身を除く): 84733944

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 80239, 160478, 240717, 320956, 481434, 561673, 641912, 722151, 962868, 1123346, 1444302, 1685019, 1925736, 2246692, 2888604, 3370038, 4493384, 5055057, 5777208, 6740076, 10110114, 13480152, 20220228, 40440456]

約数ペア:

[(1, 40440456), (2, 20220228), (3, 13480152), (4, 10110114), (6, 6740076), (7, 5777208), (8, 5055057), (9, 4493384), (12, 3370038), (14, 2888604), (18, 2246692), (21, 1925736), (24, 1685019), (28, 1444302), (36, 1123346), (42, 962868), (56, 722151), (63, 641912), (72, 561673), (84, 481434), (126, 320956), (168, 240717), (252, 160478), (504, 80239)]