235439740

素因数分解:

$2^2\times 5^1\times {\mathrm{547}}^1\times {\mathrm{21521}}^1$

素因数の和:22077

約数の個数: 24

約数和(自身を含む): 495350352

約数和(自身を除く): 259910612

約数列:

[1, 2, 4, 5, 10, 20, 547, 1094, 2188, 2735, 5470, 10940, 21521, 43042, 86084, 107605, 215210, 430420, 11771987, 23543974, 47087948, 58859935, 117719870, 235439740]

約数ペア:

[(1, 235439740), (2, 117719870), (4, 58859935), (5, 47087948), (10, 23543974), (20, 11771987), (547, 430420), (1094, 215210), (2188, 107605), (2735, 86084), (5470, 43042), (10940, 21521)]