2848843640

素因数分解:

$2^3\times 5^1\times {\mathrm{71221091}}^1$

素因数の和:71221102

約数の個数: 16

約数和(自身を含む): 6409898280

約数和(自身を除く): 3561054640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71221091, 142442182, 284884364, 356105455, 569768728, 712210910, 1424421820, 2848843640]

約数ペア:

[(1, 2848843640), (2, 1424421820), (4, 712210910), (5, 569768728), (8, 356105455), (10, 284884364), (20, 142442182), (40, 71221091)]