11475380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{81967}}^1$

素因数の和:81983

約数の個数: 24

約数和(自身を含む): 27541248

約数和(自身を除く): 16065868

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 81967, 163934, 327868, 409835, 573769, 819670, 1147538, 1639340, 2295076, 2868845, 5737690, 11475380]

約数ペア:

[(1, 11475380), (2, 5737690), (4, 2868845), (5, 2295076), (7, 1639340), (10, 1147538), (14, 819670), (20, 573769), (28, 409835), (35, 327868), (70, 163934), (140, 81967)]