22270500520

素因数分解:

$2^3\times 5^1\times {\mathrm{38699}}^1\times {\mathrm{14387}}^1$

素因数の和:53097

約数の個数: 32

約数和(自身を含む): 50113404000

約数和(自身を除く): 27842903480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 14387, 28774, 38699, 57548, 71935, 77398, 115096, 143870, 154796, 193495, 287740, 309592, 386990, 575480, 773980, 1547960, 556762513, 1113525026, 2227050052, 2783812565, 4454100104, 5567625130, 11135250260, 22270500520]

約数ペア:

[(1, 22270500520), (2, 11135250260), (4, 5567625130), (5, 4454100104), (8, 2783812565), (10, 2227050052), (20, 1113525026), (40, 556762513), (14387, 1547960), (28774, 773980), (38699, 575480), (57548, 386990), (71935, 309592), (77398, 287740), (115096, 193495), (143870, 154796)]