15764140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{112601}}^1$

素因数の和:112617

約数の個数: 24

約数和(自身を含む): 37834272

約数和(自身を除く): 22070132

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 112601, 225202, 450404, 563005, 788207, 1126010, 1576414, 2252020, 3152828, 3941035, 7882070, 15764140]

約数ペア:

[(1, 15764140), (2, 7882070), (4, 3941035), (5, 3152828), (7, 2252020), (10, 1576414), (14, 1126010), (20, 788207), (28, 563005), (35, 450404), (70, 225202), (140, 112601)]