11906120

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{17509}}^1$

素因数の和:17537

約数の個数: 32

約数和(自身を含む): 28366200

約数和(自身を除く): 16460080

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 17509, 35018, 70036, 87545, 140072, 175090, 297653, 350180, 595306, 700360, 1190612, 1488265, 2381224, 2976530, 5953060, 11906120]

約数ペア:

[(1, 11906120), (2, 5953060), (4, 2976530), (5, 2381224), (8, 1488265), (10, 1190612), (17, 700360), (20, 595306), (34, 350180), (40, 297653), (68, 175090), (85, 140072), (136, 87545), (170, 70036), (340, 35018), (680, 17509)]