39421712

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{5209}}^1$

素因数の和:5271

約数の個数: 40

約数和(自身を含む): 85277280

約数和(自身を除く): 45855568

約数列:

[1, 2, 4, 8, 11, 16, 22, 43, 44, 86, 88, 172, 176, 344, 473, 688, 946, 1892, 3784, 5209, 7568, 10418, 20836, 41672, 57299, 83344, 114598, 223987, 229196, 447974, 458392, 895948, 916784, 1791896, 2463857, 3583792, 4927714, 9855428, 19710856, 39421712]

約数ペア:

[(1, 39421712), (2, 19710856), (4, 9855428), (8, 4927714), (11, 3583792), (16, 2463857), (22, 1791896), (43, 916784), (44, 895948), (86, 458392), (88, 447974), (172, 229196), (176, 223987), (344, 114598), (473, 83344), (688, 57299), (946, 41672), (1892, 20836), (3784, 10418), (5209, 7568)]