56027440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{100049}}^1$

素因数の和:100069

約数の個数: 40

約数和(自身を含む): 148874400

約数和(自身を除く): 92846960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 100049, 200098, 400196, 500245, 700343, 800392, 1000490, 1400686, 1600784, 2000980, 2801372, 3501715, 4001960, 5602744, 7003430, 8003920, 11205488, 14006860, 28013720, 56027440]

約数ペア:

[(1, 56027440), (2, 28013720), (4, 14006860), (5, 11205488), (7, 8003920), (8, 7003430), (10, 5602744), (14, 4001960), (16, 3501715), (20, 2801372), (28, 2000980), (35, 1600784), (40, 1400686), (56, 1000490), (70, 800392), (80, 700343), (112, 500245), (140, 400196), (280, 200098), (560, 100049)]