22648420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2297}}^1$

素因数の和:2352

約数の個数: 48

約数和(自身を含む): 52118640

約数和(自身を除く): 29470220

約数列:

[1, 2, 4, 5, 10, 17, 20, 29, 34, 58, 68, 85, 116, 145, 170, 290, 340, 493, 580, 986, 1972, 2297, 2465, 4594, 4930, 9188, 9860, 11485, 22970, 39049, 45940, 66613, 78098, 133226, 156196, 195245, 266452, 333065, 390490, 666130, 780980, 1132421, 1332260, 2264842, 4529684, 5662105, 11324210, 22648420]

約数ペア:

[(1, 22648420), (2, 11324210), (4, 5662105), (5, 4529684), (10, 2264842), (17, 1332260), (20, 1132421), (29, 780980), (34, 666130), (58, 390490), (68, 333065), (85, 266452), (116, 195245), (145, 156196), (170, 133226), (290, 78098), (340, 66613), (493, 45940), (580, 39049), (986, 22970), (1972, 11485), (2297, 9860), (2465, 9188), (4594, 4930)]