39072760

素因数分解:

$2^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{6469}}^1$

素因数の和:6631

約数の個数: 32

約数和(自身を含む): 88509600

約数和(自身を除く): 49436840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 151, 302, 604, 755, 1208, 1510, 3020, 6040, 6469, 12938, 25876, 32345, 51752, 64690, 129380, 258760, 976819, 1953638, 3907276, 4884095, 7814552, 9768190, 19536380, 39072760]

約数ペア:

[(1, 39072760), (2, 19536380), (4, 9768190), (5, 7814552), (8, 4884095), (10, 3907276), (20, 1953638), (40, 976819), (151, 258760), (302, 129380), (604, 64690), (755, 51752), (1208, 32345), (1510, 25876), (3020, 12938), (6040, 6469)]