20161400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{14401}}^1$

素因数の和:14424

約数の個数: 48

約数和(自身を含む): 53575440

約数和(自身を除く): 33414040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 14401, 28802, 57604, 72005, 100807, 115208, 144010, 201614, 288020, 360025, 403228, 504035, 576040, 720050, 806456, 1008070, 1440100, 2016140, 2520175, 2880200, 4032280, 5040350, 10080700, 20161400]

約数ペア:

[(1, 20161400), (2, 10080700), (4, 5040350), (5, 4032280), (7, 2880200), (8, 2520175), (10, 2016140), (14, 1440100), (20, 1008070), (25, 806456), (28, 720050), (35, 576040), (40, 504035), (50, 403228), (56, 360025), (70, 288020), (100, 201614), (140, 144010), (175, 115208), (200, 100807), (280, 72005), (350, 57604), (700, 28802), (1400, 14401)]