50497520

素因数分解:

$2^4\times 5^1\times {\mathrm{109}}^1\times {\mathrm{5791}}^1$

素因数の和:5913

約数の個数: 40

約数和(自身を含む): 118504320

約数和(自身を除く): 68006800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 109, 218, 436, 545, 872, 1090, 1744, 2180, 4360, 5791, 8720, 11582, 23164, 28955, 46328, 57910, 92656, 115820, 231640, 463280, 631219, 1262438, 2524876, 3156095, 5049752, 6312190, 10099504, 12624380, 25248760, 50497520]

約数ペア:

[(1, 50497520), (2, 25248760), (4, 12624380), (5, 10099504), (8, 6312190), (10, 5049752), (16, 3156095), (20, 2524876), (40, 1262438), (80, 631219), (109, 463280), (218, 231640), (436, 115820), (545, 92656), (872, 57910), (1090, 46328), (1744, 28955), (2180, 23164), (4360, 11582), (5791, 8720)]