39401368

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{55339}}^1$

素因数の和:55434

約数の個数: 16

約数和(自身を含む): 74709000

約数和(自身を除く): 35307632

約数列:

[1, 2, 4, 8, 89, 178, 356, 712, 55339, 110678, 221356, 442712, 4925171, 9850342, 19700684, 39401368]

約数ペア:

[(1, 39401368), (2, 19700684), (4, 9850342), (8, 4925171), (89, 442712), (178, 221356), (356, 110678), (712, 55339)]