28665620

素因数分解:

$2^2\times 5^1\times {\mathrm{593}}^1\times {\mathrm{2417}}^1$

素因数の和:3019

約数の個数: 24

約数和(自身を含む): 60324264

約数和(自身を除く): 31658644

約数列:

[1, 2, 4, 5, 10, 20, 593, 1186, 2372, 2417, 2965, 4834, 5930, 9668, 11860, 12085, 24170, 48340, 1433281, 2866562, 5733124, 7166405, 14332810, 28665620]

約数ペア:

[(1, 28665620), (2, 14332810), (4, 7166405), (5, 5733124), (10, 2866562), (20, 1433281), (593, 48340), (1186, 24170), (2372, 12085), (2417, 11860), (2965, 9668), (4834, 5930)]