2109280

素因数分解:

$2^5\times 5^1\times {\mathrm{13183}}^1$

素因数の和:13198

約数の個数: 24

約数和(自身を含む): 4983552

約数和(自身を除く): 2874272

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 13183, 26366, 52732, 65915, 105464, 131830, 210928, 263660, 421856, 527320, 1054640, 2109280]

約数ペア:

[(1, 2109280), (2, 1054640), (4, 527320), (5, 421856), (8, 263660), (10, 210928), (16, 131830), (20, 105464), (32, 65915), (40, 52732), (80, 26366), (160, 13183)]