3940160

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{1759}}^1$

素因数の和:1783

約数の個数: 56

約数和(自身を含む): 10728960

約数和(自身を除く): 6788800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 1759, 2240, 3518, 7036, 8795, 12313, 14072, 17590, 24626, 28144, 35180, 49252, 56288, 61565, 70360, 98504, 112576, 123130, 140720, 197008, 246260, 281440, 394016, 492520, 562880, 788032, 985040, 1970080, 3940160]

約数ペア:

[(1, 3940160), (2, 1970080), (4, 985040), (5, 788032), (7, 562880), (8, 492520), (10, 394016), (14, 281440), (16, 246260), (20, 197008), (28, 140720), (32, 123130), (35, 112576), (40, 98504), (56, 70360), (64, 61565), (70, 56288), (80, 49252), (112, 35180), (140, 28144), (160, 24626), (224, 17590), (280, 14072), (320, 12313), (448, 8795), (560, 7036), (1120, 3518), (1759, 2240)]