43326520

素因数分解:

$2^3\times 5^1\times {\mathrm{991}}^1\times {\mathrm{1093}}^1$

素因数の和:2095

約数の個数: 32

約数和(自身を含む): 97672320

約数和(自身を除く): 54345800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 991, 1093, 1982, 2186, 3964, 4372, 4955, 5465, 7928, 8744, 9910, 10930, 19820, 21860, 39640, 43720, 1083163, 2166326, 4332652, 5415815, 8665304, 10831630, 21663260, 43326520]

約数ペア:

[(1, 43326520), (2, 21663260), (4, 10831630), (5, 8665304), (8, 5415815), (10, 4332652), (20, 2166326), (40, 1083163), (991, 43720), (1093, 39640), (1982, 21860), (2186, 19820), (3964, 10930), (4372, 9910), (4955, 8744), (5465, 7928)]