14689520

素因数分解:

$2^4\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1321}}^1$

素因数の和:1473

約数の個数: 40

約数和(自身を含む): 34424880

約数和(自身を除く): 19735360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 139, 278, 556, 695, 1112, 1321, 1390, 2224, 2642, 2780, 5284, 5560, 6605, 10568, 11120, 13210, 21136, 26420, 52840, 105680, 183619, 367238, 734476, 918095, 1468952, 1836190, 2937904, 3672380, 7344760, 14689520]

約数ペア:

[(1, 14689520), (2, 7344760), (4, 3672380), (5, 2937904), (8, 1836190), (10, 1468952), (16, 918095), (20, 734476), (40, 367238), (80, 183619), (139, 105680), (278, 52840), (556, 26420), (695, 21136), (1112, 13210), (1321, 11120), (1390, 10568), (2224, 6605), (2642, 5560), (2780, 5284)]