38651632

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{27143}}^1$

素因数の和:27240

約数の個数: 20

約数和(自身を含む): 75731760

約数和(自身を除く): 37080128

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 27143, 54286, 108572, 217144, 434288, 2415727, 4831454, 9662908, 19325816, 38651632]

約数ペア:

[(1, 38651632), (2, 19325816), (4, 9662908), (8, 4831454), (16, 2415727), (89, 434288), (178, 217144), (356, 108572), (712, 54286), (1424, 27143)]