8049592060

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{23563}}^1$

素因数の和:23651

約数の個数: 96

約数和(自身を含む): 19002009600

約数和(自身を除く): 10952417540

約数列:

[1, 2, 4, 5, 10, 19, 20, 29, 31, 38, 58, 62, 76, 95, 116, 124, 145, 155, 190, 290, 310, 380, 551, 580, 589, 620, 899, 1102, 1178, 1798, 2204, 2356, 2755, 2945, 3596, 4495, 5510, 5890, 8990, 11020, 11780, 17081, 17980, 23563, 34162, 47126, 68324, 85405, 94252, 117815, 170810, 235630, 341620, 447697, 471260, 683327, 730453, 895394, 1366654, 1460906, 1790788, 2238485, 2733308, 2921812, 3416635, 3652265, 4476970, 6833270, 7304530, 8953940, 12983213, 13666540, 13878607, 14609060, 21183137, 25966426, 27757214, 42366274, 51932852, 55514428, 64916065, 69393035, 84732548, 105915685, 129832130, 138786070, 211831370, 259664260, 277572140, 402479603, 423662740, 804959206, 1609918412, 2012398015, 4024796030, 8049592060]

約数ペア:

[(1, 8049592060), (2, 4024796030), (4, 2012398015), (5, 1609918412), (10, 804959206), (19, 423662740), (20, 402479603), (29, 277572140), (31, 259664260), (38, 211831370), (58, 138786070), (62, 129832130), (76, 105915685), (95, 84732548), (116, 69393035), (124, 64916065), (145, 55514428), (155, 51932852), (190, 42366274), (290, 27757214), (310, 25966426), (380, 21183137), (551, 14609060), (580, 13878607), (589, 13666540), (620, 12983213), (899, 8953940), (1102, 7304530), (1178, 6833270), (1798, 4476970), (2204, 3652265), (2356, 3416635), (2755, 2921812), (2945, 2733308), (3596, 2238485), (4495, 1790788), (5510, 1460906), (5890, 1366654), (8990, 895394), (11020, 730453), (11780, 683327), (17081, 471260), (17980, 447697), (23563, 341620), (34162, 235630), (47126, 170810), (68324, 117815), (85405, 94252)]