52328920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{186889}}^1$

素因数の和:186907

約数の個数: 32

約数和(自身を含む): 134560800

約数和(自身を除く): 82231880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 186889, 373778, 747556, 934445, 1308223, 1495112, 1868890, 2616446, 3737780, 5232892, 6541115, 7475560, 10465784, 13082230, 26164460, 52328920]

約数ペア:

[(1, 52328920), (2, 26164460), (4, 13082230), (5, 10465784), (7, 7475560), (8, 6541115), (10, 5232892), (14, 3737780), (20, 2616446), (28, 1868890), (35, 1495112), (40, 1308223), (56, 934445), (70, 747556), (140, 373778), (280, 186889)]