39855152

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{1093}}^1$

素因数の和:1197

約数の個数: 40

約数和(自身を含む): 80579664

約数和(自身を除く): 40724512

約数列:

[1, 2, 4, 8, 16, 43, 53, 86, 106, 172, 212, 344, 424, 688, 848, 1093, 2186, 2279, 4372, 4558, 8744, 9116, 17488, 18232, 36464, 46999, 57929, 93998, 115858, 187996, 231716, 375992, 463432, 751984, 926864, 2490947, 4981894, 9963788, 19927576, 39855152]

約数ペア:

[(1, 39855152), (2, 19927576), (4, 9963788), (8, 4981894), (16, 2490947), (43, 926864), (53, 751984), (86, 463432), (106, 375992), (172, 231716), (212, 187996), (344, 115858), (424, 93998), (688, 57929), (848, 46999), (1093, 36464), (2186, 18232), (2279, 17488), (4372, 9116), (4558, 8744)]