2226040

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1$

素因数の和:160

約数の個数: 64

約数和(自身を含む): 5508000

約数和(自身を除く): 3281960

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 29, 38, 40, 58, 76, 95, 101, 116, 145, 152, 190, 202, 232, 290, 380, 404, 505, 551, 580, 760, 808, 1010, 1102, 1160, 1919, 2020, 2204, 2755, 2929, 3838, 4040, 4408, 5510, 5858, 7676, 9595, 11020, 11716, 14645, 15352, 19190, 22040, 23432, 29290, 38380, 55651, 58580, 76760, 111302, 117160, 222604, 278255, 445208, 556510, 1113020, 2226040]

約数ペア:

[(1, 2226040), (2, 1113020), (4, 556510), (5, 445208), (8, 278255), (10, 222604), (19, 117160), (20, 111302), (29, 76760), (38, 58580), (40, 55651), (58, 38380), (76, 29290), (95, 23432), (101, 22040), (116, 19190), (145, 15352), (152, 14645), (190, 11716), (202, 11020), (232, 9595), (290, 7676), (380, 5858), (404, 5510), (505, 4408), (551, 4040), (580, 3838), (760, 2929), (808, 2755), (1010, 2204), (1102, 2020), (1160, 1919)]