40755624

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{18661}}^1$

素因数の和:18690

約数の個数: 64

約数和(自身を含む): 125408640

約数和(自身を除く): 84653016

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 546, 728, 1092, 2184, 18661, 37322, 55983, 74644, 111966, 130627, 149288, 223932, 242593, 261254, 391881, 447864, 485186, 522508, 727779, 783762, 970372, 1045016, 1455558, 1567524, 1698151, 1940744, 2911116, 3135048, 3396302, 5094453, 5822232, 6792604, 10188906, 13585208, 20377812, 40755624]

約数ペア:

[(1, 40755624), (2, 20377812), (3, 13585208), (4, 10188906), (6, 6792604), (7, 5822232), (8, 5094453), (12, 3396302), (13, 3135048), (14, 2911116), (21, 1940744), (24, 1698151), (26, 1567524), (28, 1455558), (39, 1045016), (42, 970372), (52, 783762), (56, 727779), (78, 522508), (84, 485186), (91, 447864), (104, 391881), (156, 261254), (168, 242593), (182, 223932), (273, 149288), (312, 130627), (364, 111966), (546, 74644), (728, 55983), (1092, 37322), (2184, 18661)]