384532280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{3919}}^1$

素因数の和:4164

約数の個数: 64

約数和(自身を含む): 948326400

約数和(自身を除く): 563794120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 223, 440, 446, 892, 1115, 1784, 2230, 2453, 3919, 4460, 4906, 7838, 8920, 9812, 12265, 15676, 19595, 19624, 24530, 31352, 39190, 43109, 49060, 78380, 86218, 98120, 156760, 172436, 215545, 344872, 431090, 862180, 873937, 1724360, 1747874, 3495748, 4369685, 6991496, 8739370, 9613307, 17478740, 19226614, 34957480, 38453228, 48066535, 76906456, 96133070, 192266140, 384532280]

約数ペア:

[(1, 384532280), (2, 192266140), (4, 96133070), (5, 76906456), (8, 48066535), (10, 38453228), (11, 34957480), (20, 19226614), (22, 17478740), (40, 9613307), (44, 8739370), (55, 6991496), (88, 4369685), (110, 3495748), (220, 1747874), (223, 1724360), (440, 873937), (446, 862180), (892, 431090), (1115, 344872), (1784, 215545), (2230, 172436), (2453, 156760), (3919, 98120), (4460, 86218), (4906, 78380), (7838, 49060), (8920, 43109), (9812, 39190), (12265, 31352), (15676, 24530), (19595, 19624)]