39364340

素因数分解:

$2^2\times 5^1\times {\mathrm{971}}^1\times {\mathrm{2027}}^1$

素因数の和:3007

約数の個数: 24

約数和(自身を含む): 82791072

約数和(自身を除く): 43426732

約数列:

[1, 2, 4, 5, 10, 20, 971, 1942, 2027, 3884, 4054, 4855, 8108, 9710, 10135, 19420, 20270, 40540, 1968217, 3936434, 7872868, 9841085, 19682170, 39364340]

約数ペア:

[(1, 39364340), (2, 19682170), (4, 9841085), (5, 7872868), (10, 3936434), (20, 1968217), (971, 40540), (1942, 20270), (2027, 19420), (3884, 10135), (4054, 9710), (4855, 8108)]