40979064

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{353}}^1\times {\mathrm{691}}^1$

素因数の和:1060

約数の個数: 64

約数和(自身を含む): 117584640

約数和(自身を除く): 76605576

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 353, 691, 706, 1059, 1382, 1412, 2073, 2118, 2471, 2764, 2824, 4146, 4236, 4837, 4942, 5528, 7413, 8292, 8472, 9674, 9884, 14511, 14826, 16584, 19348, 19768, 29022, 29652, 38696, 58044, 59304, 116088, 243923, 487846, 731769, 975692, 1463538, 1707461, 1951384, 2927076, 3414922, 5122383, 5854152, 6829844, 10244766, 13659688, 20489532, 40979064]

約数ペア:

[(1, 40979064), (2, 20489532), (3, 13659688), (4, 10244766), (6, 6829844), (7, 5854152), (8, 5122383), (12, 3414922), (14, 2927076), (21, 1951384), (24, 1707461), (28, 1463538), (42, 975692), (56, 731769), (84, 487846), (168, 243923), (353, 116088), (691, 59304), (706, 58044), (1059, 38696), (1382, 29652), (1412, 29022), (2073, 19768), (2118, 19348), (2471, 16584), (2764, 14826), (2824, 14511), (4146, 9884), (4236, 9674), (4837, 8472), (4942, 8292), (5528, 7413)]