2848840

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1063}}^1$

素因数の和:1141

約数の個数: 32

約数和(自身を含む): 6511680

約数和(自身を除く): 3662840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1063, 1340, 2126, 2680, 4252, 5315, 8504, 10630, 21260, 42520, 71221, 142442, 284884, 356105, 569768, 712210, 1424420, 2848840]

約数ペア:

[(1, 2848840), (2, 1424420), (4, 712210), (5, 569768), (8, 356105), (10, 284884), (20, 142442), (40, 71221), (67, 42520), (134, 21260), (268, 10630), (335, 8504), (536, 5315), (670, 4252), (1063, 2680), (1340, 2126)]