40174384

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{58393}}^1$

素因数の和:58444

約数の個数: 20

約数和(自身を含む): 79649416

約数和(自身を除く): 39475032

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 58393, 116786, 233572, 467144, 934288, 2510899, 5021798, 10043596, 20087192, 40174384]

約数ペア:

[(1, 40174384), (2, 20087192), (4, 10043596), (8, 5021798), (16, 2510899), (43, 934288), (86, 467144), (172, 233572), (344, 116786), (688, 58393)]