40743864

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{26947}}^1$

素因数の和:26969

約数の個数: 64

約数和(自身を含む): 129350400

約数和(自身を除く): 88606536

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 26947, 53894, 80841, 107788, 161682, 188629, 215576, 242523, 323364, 377258, 485046, 565887, 646728, 727569, 754516, 970092, 1131774, 1455138, 1509032, 1697661, 1940184, 2263548, 2910276, 3395322, 4527096, 5092983, 5820552, 6790644, 10185966, 13581288, 20371932, 40743864]

約数ペア:

[(1, 40743864), (2, 20371932), (3, 13581288), (4, 10185966), (6, 6790644), (7, 5820552), (8, 5092983), (9, 4527096), (12, 3395322), (14, 2910276), (18, 2263548), (21, 1940184), (24, 1697661), (27, 1509032), (28, 1455138), (36, 1131774), (42, 970092), (54, 754516), (56, 727569), (63, 646728), (72, 565887), (84, 485046), (108, 377258), (126, 323364), (168, 242523), (189, 215576), (216, 188629), (252, 161682), (378, 107788), (504, 80841), (756, 53894), (1512, 26947)]