40610128

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{195241}}^1$

素因数の和:195262

約数の個数: 20

約数和(自身を含む): 84735028

約数和(自身を除く): 44124900

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 195241, 390482, 780964, 1561928, 2538133, 3123856, 5076266, 10152532, 20305064, 40610128]

約数ペア:

[(1, 40610128), (2, 20305064), (4, 10152532), (8, 5076266), (13, 3123856), (16, 2538133), (26, 1561928), (52, 780964), (104, 390482), (208, 195241)]