51759640

素因数分解:

$2^3\times 5^1\times {\mathrm{179}}^1\times {\mathrm{7229}}^1$

素因数の和:7419

約数の個数: 32

約数和(自身を含む): 117126000

約数和(自身を除く): 65366360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 179, 358, 716, 895, 1432, 1790, 3580, 7160, 7229, 14458, 28916, 36145, 57832, 72290, 144580, 289160, 1293991, 2587982, 5175964, 6469955, 10351928, 12939910, 25879820, 51759640]

約数ペア:

[(1, 51759640), (2, 25879820), (4, 12939910), (5, 10351928), (8, 6469955), (10, 5175964), (20, 2587982), (40, 1293991), (179, 289160), (358, 144580), (716, 72290), (895, 57832), (1432, 36145), (1790, 28916), (3580, 14458), (7160, 7229)]