2816120

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3061}}^1$

素因数の和:3095

約数の個数: 32

約数和(自身を含む): 6613920

約数和(自身を除く): 3797800

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 3061, 6122, 12244, 15305, 24488, 30610, 61220, 70403, 122440, 140806, 281612, 352015, 563224, 704030, 1408060, 2816120]

約数ペア:

[(1, 2816120), (2, 1408060), (4, 704030), (5, 563224), (8, 352015), (10, 281612), (20, 140806), (23, 122440), (40, 70403), (46, 61220), (92, 30610), (115, 24488), (184, 15305), (230, 12244), (460, 6122), (920, 3061)]