2270080

素因数分解:

$2^7\times 5^1\times {\mathrm{3547}}^1$

素因数の和:3566

約数の個数: 32

約数和(自身を含む): 5428440

約数和(自身を除く): 3158360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 3547, 7094, 14188, 17735, 28376, 35470, 56752, 70940, 113504, 141880, 227008, 283760, 454016, 567520, 1135040, 2270080]

約数ペア:

[(1, 2270080), (2, 1135040), (4, 567520), (5, 454016), (8, 283760), (10, 227008), (16, 141880), (20, 113504), (32, 70940), (40, 56752), (64, 35470), (80, 28376), (128, 17735), (160, 14188), (320, 7094), (640, 3547)]