53745488

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{40471}}^1$

素因数の和:40562

約数の個数: 20

約数和(自身を含む): 105389088

約数和(自身を除く): 51643600

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 40471, 80942, 161884, 323768, 647536, 3359093, 6718186, 13436372, 26872744, 53745488]

約数ペア:

[(1, 53745488), (2, 26872744), (4, 13436372), (8, 6718186), (16, 3359093), (83, 647536), (166, 323768), (332, 161884), (664, 80942), (1328, 40471)]