5157776

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{181}}^1$

素因数の和:339

約数の個数: 40

約数和(自身を含む): 10900344

約数和(自身を除く): 5742568

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 137, 181, 208, 274, 362, 548, 724, 1096, 1448, 1781, 2192, 2353, 2896, 3562, 4706, 7124, 9412, 14248, 18824, 24797, 28496, 37648, 49594, 99188, 198376, 322361, 396752, 644722, 1289444, 2578888, 5157776]

約数ペア:

[(1, 5157776), (2, 2578888), (4, 1289444), (8, 644722), (13, 396752), (16, 322361), (26, 198376), (52, 99188), (104, 49594), (137, 37648), (181, 28496), (208, 24797), (274, 18824), (362, 14248), (548, 9412), (724, 7124), (1096, 4706), (1448, 3562), (1781, 2896), (2192, 2353)]