23938940

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{9137}}^1$

素因数の和:9277

約数の個数: 24

約数和(自身を含む): 50661072

約数和(自身を除く): 26722132

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 2620, 9137, 18274, 36548, 45685, 91370, 182740, 1196947, 2393894, 4787788, 5984735, 11969470, 23938940]

約数ペア:

[(1, 23938940), (2, 11969470), (4, 5984735), (5, 4787788), (10, 2393894), (20, 1196947), (131, 182740), (262, 91370), (524, 45685), (655, 36548), (1310, 18274), (2620, 9137)]