893030720

素因数分解:

$2^6\times 5^1\times {\mathrm{2790721}}^1$

素因数の和:2790738

約数の個数: 28

約数和(自身を含む): 2126530164

約数和(自身を除く): 1233499444

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 2790721, 5581442, 11162884, 13953605, 22325768, 27907210, 44651536, 55814420, 89303072, 111628840, 178606144, 223257680, 446515360, 893030720]

約数ペア:

[(1, 893030720), (2, 446515360), (4, 223257680), (5, 178606144), (8, 111628840), (10, 89303072), (16, 55814420), (20, 44651536), (32, 27907210), (40, 22325768), (64, 13953605), (80, 11162884), (160, 5581442), (320, 2790721)]