42720844

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{10799}}^1$

素因数の和:10869

約数の個数: 24

約数和(自身を含む): 79833600

約数和(自身を除く): 37112756

約数列:

[1, 2, 4, 23, 43, 46, 86, 92, 172, 989, 1978, 3956, 10799, 21598, 43196, 248377, 464357, 496754, 928714, 993508, 1857428, 10680211, 21360422, 42720844]

約数ペア:

[(1, 42720844), (2, 21360422), (4, 10680211), (23, 1857428), (43, 993508), (46, 928714), (86, 496754), (92, 464357), (172, 248377), (989, 43196), (1978, 21598), (3956, 10799)]