18468160

素因数分解:

$2^6\times 5^1\times {\mathrm{57713}}^1$

素因数の和:57730

約数の個数: 28

約数和(自身を含む): 43978068

約数和(自身を除く): 25509908

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 57713, 115426, 230852, 288565, 461704, 577130, 923408, 1154260, 1846816, 2308520, 3693632, 4617040, 9234080, 18468160]

約数ペア:

[(1, 18468160), (2, 9234080), (4, 4617040), (5, 3693632), (8, 2308520), (10, 1846816), (16, 1154260), (20, 923408), (32, 577130), (40, 461704), (64, 288565), (80, 230852), (160, 115426), (320, 57713)]