12636880

素因数分解:

$2^4\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1153}}^1$

素因数の和:1303

約数の個数: 40

約数和(自身を含む): 29620872

約数和(自身を除く): 16983992

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 137, 274, 548, 685, 1096, 1153, 1370, 2192, 2306, 2740, 4612, 5480, 5765, 9224, 10960, 11530, 18448, 23060, 46120, 92240, 157961, 315922, 631844, 789805, 1263688, 1579610, 2527376, 3159220, 6318440, 12636880]

約数ペア:

[(1, 12636880), (2, 6318440), (4, 3159220), (5, 2527376), (8, 1579610), (10, 1263688), (16, 789805), (20, 631844), (40, 315922), (80, 157961), (137, 92240), (274, 46120), (548, 23060), (685, 18448), (1096, 11530), (1153, 10960), (1370, 9224), (2192, 5765), (2306, 5480), (2740, 4612)]