52396540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{7963}}^1$

素因数の和:8026

約数の個数: 48

約数和(自身を含む): 128443392

約数和(自身を除く): 76046852

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 94, 140, 188, 235, 329, 470, 658, 940, 1316, 1645, 3290, 6580, 7963, 15926, 31852, 39815, 55741, 79630, 111482, 159260, 222964, 278705, 374261, 557410, 748522, 1114820, 1497044, 1871305, 2619827, 3742610, 5239654, 7485220, 10479308, 13099135, 26198270, 52396540]

約数ペア:

[(1, 52396540), (2, 26198270), (4, 13099135), (5, 10479308), (7, 7485220), (10, 5239654), (14, 3742610), (20, 2619827), (28, 1871305), (35, 1497044), (47, 1114820), (70, 748522), (94, 557410), (140, 374261), (188, 278705), (235, 222964), (329, 159260), (470, 111482), (658, 79630), (940, 55741), (1316, 39815), (1645, 31852), (3290, 15926), (6580, 7963)]