22358420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{5507}}^1$

素因数の和:5552

約数の個数: 48

約数和(自身を含む): 55520640

約数和(自身を除く): 33162220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 1015, 2030, 4060, 5507, 11014, 22028, 27535, 38549, 55070, 77098, 110140, 154196, 159703, 192745, 319406, 385490, 638812, 770980, 798515, 1117921, 1597030, 2235842, 3194060, 4471684, 5589605, 11179210, 22358420]

約数ペア:

[(1, 22358420), (2, 11179210), (4, 5589605), (5, 4471684), (7, 3194060), (10, 2235842), (14, 1597030), (20, 1117921), (28, 798515), (29, 770980), (35, 638812), (58, 385490), (70, 319406), (116, 192745), (140, 159703), (145, 154196), (203, 110140), (290, 77098), (406, 55070), (580, 38549), (812, 27535), (1015, 22028), (2030, 11014), (4060, 5507)]