200677720

素因数分解:

$2^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{46027}}^1$

素因数の和:46147

約数の個数: 32

約数和(自身を含む): 455677200

約数和(自身を除く): 254999480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 109, 218, 436, 545, 872, 1090, 2180, 4360, 46027, 92054, 184108, 230135, 368216, 460270, 920540, 1841080, 5016943, 10033886, 20067772, 25084715, 40135544, 50169430, 100338860, 200677720]

約数ペア:

[(1, 200677720), (2, 100338860), (4, 50169430), (5, 40135544), (8, 25084715), (10, 20067772), (20, 10033886), (40, 5016943), (109, 1841080), (218, 920540), (436, 460270), (545, 368216), (872, 230135), (1090, 184108), (2180, 92054), (4360, 46027)]