4452080

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1$

素因数の和:162

約数の個数: 80

約数和(自身を含む): 11383200

約数和(自身を除く): 6931120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 29, 38, 40, 58, 76, 80, 95, 101, 116, 145, 152, 190, 202, 232, 290, 304, 380, 404, 464, 505, 551, 580, 760, 808, 1010, 1102, 1160, 1520, 1616, 1919, 2020, 2204, 2320, 2755, 2929, 3838, 4040, 4408, 5510, 5858, 7676, 8080, 8816, 9595, 11020, 11716, 14645, 15352, 19190, 22040, 23432, 29290, 30704, 38380, 44080, 46864, 55651, 58580, 76760, 111302, 117160, 153520, 222604, 234320, 278255, 445208, 556510, 890416, 1113020, 2226040, 4452080]

約数ペア:

[(1, 4452080), (2, 2226040), (4, 1113020), (5, 890416), (8, 556510), (10, 445208), (16, 278255), (19, 234320), (20, 222604), (29, 153520), (38, 117160), (40, 111302), (58, 76760), (76, 58580), (80, 55651), (95, 46864), (101, 44080), (116, 38380), (145, 30704), (152, 29290), (190, 23432), (202, 22040), (232, 19190), (290, 15352), (304, 14645), (380, 11716), (404, 11020), (464, 9595), (505, 8816), (551, 8080), (580, 7676), (760, 5858), (808, 5510), (1010, 4408), (1102, 4040), (1160, 3838), (1520, 2929), (1616, 2755), (1919, 2320), (2020, 2204)]