13879461520

素因数分解:

$2^4\times 5^1\times {\mathrm{3121}}^1\times {\mathrm{55589}}^1$

素因数の和:58723

約数の個数: 40

約数和(自身を含む): 32280668280

約数和(自身を除く): 18401206760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 3121, 6242, 12484, 15605, 24968, 31210, 49936, 55589, 62420, 111178, 124840, 222356, 249680, 277945, 444712, 555890, 889424, 1111780, 2223560, 4447120, 173493269, 346986538, 693973076, 867466345, 1387946152, 1734932690, 2775892304, 3469865380, 6939730760, 13879461520]

約数ペア:

[(1, 13879461520), (2, 6939730760), (4, 3469865380), (5, 2775892304), (8, 1734932690), (10, 1387946152), (16, 867466345), (20, 693973076), (40, 346986538), (80, 173493269), (3121, 4447120), (6242, 2223560), (12484, 1111780), (15605, 889424), (24968, 555890), (31210, 444712), (49936, 277945), (55589, 249680), (62420, 222356), (111178, 124840)]