40802686

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{22643}}^1$

素因数の和:22715

約数の個数: 16

約数和(自身を含む): 66029904

約数和(自身を除く): 25227218

約数列:

[1, 2, 17, 34, 53, 106, 901, 1802, 22643, 45286, 384931, 769862, 1200079, 2400158, 20401343, 40802686]

約数ペア:

[(1, 40802686), (2, 20401343), (17, 2400158), (34, 1200079), (53, 769862), (106, 384931), (901, 45286), (1802, 22643)]