17642140

素因数分解:

$2^2\times 5^1\times {\mathrm{613}}^1\times {\mathrm{1439}}^1$

素因数の和:2061

約数の個数: 24

約数和(自身を含む): 37134720

約数和(自身を除く): 19492580

約数列:

[1, 2, 4, 5, 10, 20, 613, 1226, 1439, 2452, 2878, 3065, 5756, 6130, 7195, 12260, 14390, 28780, 882107, 1764214, 3528428, 4410535, 8821070, 17642140]

約数ペア:

[(1, 17642140), (2, 8821070), (4, 4410535), (5, 3528428), (10, 1764214), (20, 882107), (613, 28780), (1226, 14390), (1439, 12260), (2452, 7195), (2878, 6130), (3065, 5756)]