49462480

素因数分解:

$2^4\times 5^1\times {\mathrm{137}}^1\times {\mathrm{4513}}^1$

素因数の和:4663

約数の個数: 40

約数和(自身を含む): 115865352

約数和(自身を除く): 66402872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 137, 274, 548, 685, 1096, 1370, 2192, 2740, 4513, 5480, 9026, 10960, 18052, 22565, 36104, 45130, 72208, 90260, 180520, 361040, 618281, 1236562, 2473124, 3091405, 4946248, 6182810, 9892496, 12365620, 24731240, 49462480]

約数ペア:

[(1, 49462480), (2, 24731240), (4, 12365620), (5, 9892496), (8, 6182810), (10, 4946248), (16, 3091405), (20, 2473124), (40, 1236562), (80, 618281), (137, 361040), (274, 180520), (548, 90260), (685, 72208), (1096, 45130), (1370, 36104), (2192, 22565), (2740, 18052), (4513, 10960), (5480, 9026)]