6487160

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1277}}^1$

素因数の和:1415

約数の個数: 32

約数和(自身を含む): 14722560

約数和(自身を除く): 8235400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 508, 635, 1016, 1270, 1277, 2540, 2554, 5080, 5108, 6385, 10216, 12770, 25540, 51080, 162179, 324358, 648716, 810895, 1297432, 1621790, 3243580, 6487160]

約数ペア:

[(1, 6487160), (2, 3243580), (4, 1621790), (5, 1297432), (8, 810895), (10, 648716), (20, 324358), (40, 162179), (127, 51080), (254, 25540), (508, 12770), (635, 10216), (1016, 6385), (1270, 5108), (1277, 5080), (2540, 2554)]