3936820

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{4801}}^1$

素因数の和:4851

約数の個数: 24

約数和(自身を含む): 8470728

約数和(自身を除く): 4533908

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 4801, 9602, 19204, 24005, 48010, 96020, 196841, 393682, 787364, 984205, 1968410, 3936820]

約数ペア:

[(1, 3936820), (2, 1968410), (4, 984205), (5, 787364), (10, 393682), (20, 196841), (41, 96020), (82, 48010), (164, 24005), (205, 19204), (410, 9602), (820, 4801)]