55874140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{399101}}^1$

素因数の和:399117

約数の個数: 24

約数和(自身を含む): 134098272

約数和(自身を除く): 78224132

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 399101, 798202, 1596404, 1995505, 2793707, 3991010, 5587414, 7982020, 11174828, 13968535, 27937070, 55874140]

約数ペア:

[(1, 55874140), (2, 27937070), (4, 13968535), (5, 11174828), (7, 7982020), (10, 5587414), (14, 3991010), (20, 2793707), (28, 1995505), (35, 1596404), (70, 798202), (140, 399101)]