157024520

素因数分解:

$2^3\times 5^1\times {\mathrm{3925613}}^1$

素因数の和:3925624

約数の個数: 16

約数和(自身を含む): 353305260

約数和(自身を除く): 196280740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3925613, 7851226, 15702452, 19628065, 31404904, 39256130, 78512260, 157024520]

約数ペア:

[(1, 157024520), (2, 78512260), (4, 39256130), (5, 31404904), (8, 19628065), (10, 15702452), (20, 7851226), (40, 3925613)]