56874160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{101561}}^1$

素因数の和:101581

約数の個数: 40

約数和(自身を含む): 151124256

約数和(自身を除く): 94250096

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 101561, 203122, 406244, 507805, 710927, 812488, 1015610, 1421854, 1624976, 2031220, 2843708, 3554635, 4062440, 5687416, 7109270, 8124880, 11374832, 14218540, 28437080, 56874160]

約数ペア:

[(1, 56874160), (2, 28437080), (4, 14218540), (5, 11374832), (7, 8124880), (8, 7109270), (10, 5687416), (14, 4062440), (16, 3554635), (20, 2843708), (28, 2031220), (35, 1624976), (40, 1421854), (56, 1015610), (70, 812488), (80, 710927), (112, 507805), (140, 406244), (280, 203122), (560, 101561)]