52643920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{94007}}^1$

素因数の和:94027

約数の個数: 40

約数和(自身を含む): 139883904

約数和(自身を除く): 87239984

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 94007, 188014, 376028, 470035, 658049, 752056, 940070, 1316098, 1504112, 1880140, 2632196, 3290245, 3760280, 5264392, 6580490, 7520560, 10528784, 13160980, 26321960, 52643920]

約数ペア:

[(1, 52643920), (2, 26321960), (4, 13160980), (5, 10528784), (7, 7520560), (8, 6580490), (10, 5264392), (14, 3760280), (16, 3290245), (20, 2632196), (28, 1880140), (35, 1504112), (40, 1316098), (56, 940070), (70, 752056), (80, 658049), (112, 470035), (140, 376028), (280, 188014), (560, 94007)]