52667440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{94049}}^1$

素因数の和:94069

約数の個数: 40

約数和(自身を含む): 139946400

約数和(自身を除く): 87278960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 94049, 188098, 376196, 470245, 658343, 752392, 940490, 1316686, 1504784, 1880980, 2633372, 3291715, 3761960, 5266744, 6583430, 7523920, 10533488, 13166860, 26333720, 52667440]

約数ペア:

[(1, 52667440), (2, 26333720), (4, 13166860), (5, 10533488), (7, 7523920), (8, 6583430), (10, 5266744), (14, 3761960), (16, 3291715), (20, 2633372), (28, 1880980), (35, 1504784), (40, 1316686), (56, 940490), (70, 752392), (80, 658343), (112, 470245), (140, 376196), (280, 188098), (560, 94049)]