2115040

素因数分解:

$2^5\times 5^1\times {\mathrm{13219}}^1$

素因数の和:13234

約数の個数: 24

約数和(自身を含む): 4997160

約数和(自身を除く): 2882120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 13219, 26438, 52876, 66095, 105752, 132190, 211504, 264380, 423008, 528760, 1057520, 2115040]

約数ペア:

[(1, 2115040), (2, 1057520), (4, 528760), (5, 423008), (8, 264380), (10, 211504), (16, 132190), (20, 105752), (32, 66095), (40, 52876), (80, 26438), (160, 13219)]