3858632020

素因数分解:

$2^2\times 5^1\times {\mathrm{4021}}^1\times {\mathrm{47981}}^1$

素因数の和:52011

約数の個数: 24

約数和(自身を含む): 8105311368

約数和(自身を除く): 4246679348

約数列:

[1, 2, 4, 5, 10, 20, 4021, 8042, 16084, 20105, 40210, 47981, 80420, 95962, 191924, 239905, 479810, 959620, 192931601, 385863202, 771726404, 964658005, 1929316010, 3858632020]

約数ペア:

[(1, 3858632020), (2, 1929316010), (4, 964658005), (5, 771726404), (10, 385863202), (20, 192931601), (4021, 959620), (8042, 479810), (16084, 239905), (20105, 191924), (40210, 95962), (47981, 80420)]