57341740

素因数分解:

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

素因数の和:28497

約数の個数: 24

約数和(自身を含む): 121614192

約数和(自身を除く): 64272452

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 28387, 56774, 113548, 141935, 283870, 567740, 2867087, 5734174, 11468348, 14335435, 28670870, 57341740]

約数ペア:

[(1, 57341740), (2, 28670870), (4, 14335435), (5, 11468348), (10, 5734174), (20, 2867087), (101, 567740), (202, 283870), (404, 141935), (505, 113548), (1010, 56774), (2020, 28387)]