40042626

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{513367}}^1$

素因数の和:513385

約数の個数: 16

約数和(自身を含む): 86245824

約数和(自身を除く): 46203198

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 513367, 1026734, 1540101, 3080202, 6673771, 13347542, 20021313, 40042626]

約数ペア:

[(1, 40042626), (2, 20021313), (3, 13347542), (6, 6673771), (13, 3080202), (26, 1540101), (39, 1026734), (78, 513367)]