37490128

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{180241}}^1$

素因数の和:180262

約数の個数: 20

約数和(自身を含む): 78225028

約数和(自身を除く): 40734900

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 180241, 360482, 720964, 1441928, 2343133, 2883856, 4686266, 9372532, 18745064, 37490128]

約数ペア:

[(1, 37490128), (2, 18745064), (4, 9372532), (8, 4686266), (13, 2883856), (16, 2343133), (26, 1441928), (52, 720964), (104, 360482), (208, 180241)]