39542816

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{72689}}^1$

素因数の和:72716

約数の個数: 24

約数和(自身を含む): 82430460

約数和(自身を除く): 42887644

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 72689, 145378, 290756, 581512, 1163024, 1235713, 2326048, 2471426, 4942852, 9885704, 19771408, 39542816]

約数ペア:

[(1, 39542816), (2, 19771408), (4, 9885704), (8, 4942852), (16, 2471426), (17, 2326048), (32, 1235713), (34, 1163024), (68, 581512), (136, 290756), (272, 145378), (544, 72689)]