49282480

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47387}}^1$

素因数の和:47413

約数の個数: 40

約数和(自身を含む): 123398352

約数和(自身を除く): 74115872

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 47387, 94774, 189548, 236935, 379096, 473870, 616031, 758192, 947740, 1232062, 1895480, 2464124, 3080155, 3790960, 4928248, 6160310, 9856496, 12320620, 24641240, 49282480]

約数ペア:

[(1, 49282480), (2, 24641240), (4, 12320620), (5, 9856496), (8, 6160310), (10, 4928248), (13, 3790960), (16, 3080155), (20, 2464124), (26, 1895480), (40, 1232062), (52, 947740), (65, 758192), (80, 616031), (104, 473870), (130, 379096), (208, 236935), (260, 189548), (520, 94774), (1040, 47387)]