124061720

素因数分解:

$2^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{22639}}^1$

素因数の和:22787

約数の個数: 32

約数和(自身を含む): 281188800

約数和(自身を除く): 157127080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 137, 274, 548, 685, 1096, 1370, 2740, 5480, 22639, 45278, 90556, 113195, 181112, 226390, 452780, 905560, 3101543, 6203086, 12406172, 15507715, 24812344, 31015430, 62030860, 124061720]

約数ペア:

[(1, 124061720), (2, 62030860), (4, 31015430), (5, 24812344), (8, 15507715), (10, 12406172), (20, 6203086), (40, 3101543), (137, 905560), (274, 452780), (548, 226390), (685, 181112), (1096, 113195), (1370, 90556), (2740, 45278), (5480, 22639)]