271036240

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{82633}}^1$

素因数の和:82687

約数の個数: 40

約数和(自身を含む): 645536808

約数和(自身を除く): 374500568

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 82633, 165266, 330532, 413165, 661064, 826330, 1322128, 1652660, 3305320, 3387953, 6610640, 6775906, 13551812, 16939765, 27103624, 33879530, 54207248, 67759060, 135518120, 271036240]

約数ペア:

[(1, 271036240), (2, 135518120), (4, 67759060), (5, 54207248), (8, 33879530), (10, 27103624), (16, 16939765), (20, 13551812), (40, 6775906), (41, 6610640), (80, 3387953), (82, 3305320), (164, 1652660), (205, 1322128), (328, 826330), (410, 661064), (656, 413165), (820, 330532), (1640, 165266), (3280, 82633)]