43493060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{409}}^2$

素因数の和:840

約数の個数: 36

約数和(自身を含む): 98602308

約数和(自身を除く): 55109248

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 409, 818, 1636, 2045, 4090, 5317, 8180, 10634, 21268, 26585, 53170, 106340, 167281, 334562, 669124, 836405, 1672810, 2174653, 3345620, 4349306, 8698612, 10873265, 21746530, 43493060]

約数ペア:

[(1, 43493060), (2, 21746530), (4, 10873265), (5, 8698612), (10, 4349306), (13, 3345620), (20, 2174653), (26, 1672810), (52, 836405), (65, 669124), (130, 334562), (260, 167281), (409, 106340), (818, 53170), (1636, 26585), (2045, 21268), (4090, 10634), (5317, 8180)]