229366960

素因数分解:

$2^4\times 5^1\times {\mathrm{101}}^1\times {\mathrm{28387}}^1$

素因数の和:28501

約数の個数: 40

約数和(自身を含む): 538577136

約数和(自身を除く): 309210176

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 101, 202, 404, 505, 808, 1010, 1616, 2020, 4040, 8080, 28387, 56774, 113548, 141935, 227096, 283870, 454192, 567740, 1135480, 2270960, 2867087, 5734174, 11468348, 14335435, 22936696, 28670870, 45873392, 57341740, 114683480, 229366960]

約数ペア:

[(1, 229366960), (2, 114683480), (4, 57341740), (5, 45873392), (8, 28670870), (10, 22936696), (16, 14335435), (20, 11468348), (40, 5734174), (80, 2867087), (101, 2270960), (202, 1135480), (404, 567740), (505, 454192), (808, 283870), (1010, 227096), (1616, 141935), (2020, 113548), (4040, 56774), (8080, 28387)]