11984140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{85601}}^1$

素因数の和:85617

約数の個数: 24

約数和(自身を含む): 28762272

約数和(自身を除く): 16778132

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 85601, 171202, 342404, 428005, 599207, 856010, 1198414, 1712020, 2396828, 2996035, 5992070, 11984140]

約数ペア:

[(1, 11984140), (2, 5992070), (4, 2996035), (5, 2396828), (7, 1712020), (10, 1198414), (14, 856010), (20, 599207), (28, 428005), (35, 342404), (70, 171202), (140, 85601)]