16749040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2719}}^1$

素因数の和:2750

約数の個数: 80

約数和(自身を含む): 48568320

約数和(自身を除く): 31819280

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 2719, 3080, 5438, 6160, 10876, 13595, 19033, 21752, 27190, 29909, 38066, 43504, 54380, 59818, 76132, 95165, 108760, 119636, 149545, 152264, 190330, 209363, 217520, 239272, 299090, 304528, 380660, 418726, 478544, 598180, 761320, 837452, 1046815, 1196360, 1522640, 1674904, 2093630, 2392720, 3349808, 4187260, 8374520, 16749040]

約数ペア:

[(1, 16749040), (2, 8374520), (4, 4187260), (5, 3349808), (7, 2392720), (8, 2093630), (10, 1674904), (11, 1522640), (14, 1196360), (16, 1046815), (20, 837452), (22, 761320), (28, 598180), (35, 478544), (40, 418726), (44, 380660), (55, 304528), (56, 299090), (70, 239272), (77, 217520), (80, 209363), (88, 190330), (110, 152264), (112, 149545), (140, 119636), (154, 108760), (176, 95165), (220, 76132), (280, 59818), (308, 54380), (385, 43504), (440, 38066), (560, 29909), (616, 27190), (770, 21752), (880, 19033), (1232, 13595), (1540, 10876), (2719, 6160), (3080, 5438)]