170078080

素因数分解:

$2^7\times 5^1\times {\mathrm{265747}}^1$

素因数の和:265766

約数の個数: 32

約数和(自身を含む): 406594440

約数和(自身を除く): 236516360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 265747, 531494, 1062988, 1328735, 2125976, 2657470, 4251952, 5314940, 8503904, 10629880, 17007808, 21259760, 34015616, 42519520, 85039040, 170078080]

約数ペア:

[(1, 170078080), (2, 85039040), (4, 42519520), (5, 34015616), (8, 21259760), (10, 17007808), (16, 10629880), (20, 8503904), (32, 5314940), (40, 4251952), (64, 2657470), (80, 2125976), (128, 1328735), (160, 1062988), (320, 531494), (640, 265747)]