24731240

素因数分解:

$2^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{4513}}^1$

素因数の和:4661

約数の個数: 32

約数和(自身を含む): 56063880

約数和(自身を除く): 31332640

約数列:

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

約数ペア:

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