39664144

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{8291}}^1$

素因数の和:8335

約数の個数: 40

約数和(自身を含む): 86369472

約数和(自身を除く): 46705328

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 46, 52, 92, 104, 184, 208, 299, 368, 598, 1196, 2392, 4784, 8291, 16582, 33164, 66328, 107783, 132656, 190693, 215566, 381386, 431132, 762772, 862264, 1525544, 1724528, 2479009, 3051088, 4958018, 9916036, 19832072, 39664144]

約数ペア:

[(1, 39664144), (2, 19832072), (4, 9916036), (8, 4958018), (13, 3051088), (16, 2479009), (23, 1724528), (26, 1525544), (46, 862264), (52, 762772), (92, 431132), (104, 381386), (184, 215566), (208, 190693), (299, 132656), (368, 107783), (598, 66328), (1196, 33164), (2392, 16582), (4784, 8291)]