52393040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{93559}}^1$

素因数の和:93579

約数の個数: 40

約数和(自身を含む): 139217280

約数和(自身を除く): 86824240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 93559, 187118, 374236, 467795, 654913, 748472, 935590, 1309826, 1496944, 1871180, 2619652, 3274565, 3742360, 5239304, 6549130, 7484720, 10478608, 13098260, 26196520, 52393040]

約数ペア:

[(1, 52393040), (2, 26196520), (4, 13098260), (5, 10478608), (7, 7484720), (8, 6549130), (10, 5239304), (14, 3742360), (16, 3274565), (20, 2619652), (28, 1871180), (35, 1496944), (40, 1309826), (56, 935590), (70, 748472), (80, 654913), (112, 467795), (140, 374236), (280, 187118), (560, 93559)]