8904160

素因数分解:

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

素因数の和:164

約数の個数: 96

約数和(自身を含む): 23133600

約数和(自身を除く): 14229440

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 29, 32, 38, 40, 58, 76, 80, 95, 101, 116, 145, 152, 160, 190, 202, 232, 290, 304, 380, 404, 464, 505, 551, 580, 608, 760, 808, 928, 1010, 1102, 1160, 1520, 1616, 1919, 2020, 2204, 2320, 2755, 2929, 3040, 3232, 3838, 4040, 4408, 4640, 5510, 5858, 7676, 8080, 8816, 9595, 11020, 11716, 14645, 15352, 16160, 17632, 19190, 22040, 23432, 29290, 30704, 38380, 44080, 46864, 55651, 58580, 61408, 76760, 88160, 93728, 111302, 117160, 153520, 222604, 234320, 278255, 307040, 445208, 468640, 556510, 890416, 1113020, 1780832, 2226040, 4452080, 8904160]

約数ペア:

[(1, 8904160), (2, 4452080), (4, 2226040), (5, 1780832), (8, 1113020), (10, 890416), (16, 556510), (19, 468640), (20, 445208), (29, 307040), (32, 278255), (38, 234320), (40, 222604), (58, 153520), (76, 117160), (80, 111302), (95, 93728), (101, 88160), (116, 76760), (145, 61408), (152, 58580), (160, 55651), (190, 46864), (202, 44080), (232, 38380), (290, 30704), (304, 29290), (380, 23432), (404, 22040), (464, 19190), (505, 17632), (551, 16160), (580, 15352), (608, 14645), (760, 11716), (808, 11020), (928, 9595), (1010, 8816), (1102, 8080), (1160, 7676), (1520, 5858), (1616, 5510), (1919, 4640), (2020, 4408), (2204, 4040), (2320, 3838), (2755, 3232), (2929, 3040)]