11242280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{40151}}^1$

素因数の和:40169

約数の個数: 32

約数和(自身を含む): 28909440

約数和(自身を除く): 17667160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 40151, 80302, 160604, 200755, 281057, 321208, 401510, 562114, 803020, 1124228, 1405285, 1606040, 2248456, 2810570, 5621140, 11242280]

約数ペア:

[(1, 11242280), (2, 5621140), (4, 2810570), (5, 2248456), (7, 1606040), (8, 1405285), (10, 1124228), (14, 803020), (20, 562114), (28, 401510), (35, 321208), (40, 281057), (56, 200755), (70, 160604), (140, 80302), (280, 40151)]