38819060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{277279}}^1$

素因数の和:277295

約数の個数: 24

約数和(自身を含む): 93166080

約数和(自身を除く): 54347020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 277279, 554558, 1109116, 1386395, 1940953, 2772790, 3881906, 5545580, 7763812, 9704765, 19409530, 38819060]

約数ペア:

[(1, 38819060), (2, 19409530), (4, 9704765), (5, 7763812), (7, 5545580), (10, 3881906), (14, 2772790), (20, 1940953), (28, 1386395), (35, 1109116), (70, 554558), (140, 277279)]