23315740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{166541}}^1$

素因数の和:166557

約数の個数: 24

約数和(自身を含む): 55958112

約数和(自身を除く): 32642372

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 166541, 333082, 666164, 832705, 1165787, 1665410, 2331574, 3330820, 4663148, 5828935, 11657870, 23315740]

約数ペア:

[(1, 23315740), (2, 11657870), (4, 5828935), (5, 4663148), (7, 3330820), (10, 2331574), (14, 1665410), (20, 1165787), (28, 832705), (35, 666164), (70, 333082), (140, 166541)]