82359440

素因数分解:

$2^4\times 5^1\times {\mathrm{101}}^1\times {\mathrm{10193}}^1$

素因数の和:10307

約数の個数: 40

約数和(自身を含む): 193400568

約数和(自身を除く): 111041128

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 101, 202, 404, 505, 808, 1010, 1616, 2020, 4040, 8080, 10193, 20386, 40772, 50965, 81544, 101930, 163088, 203860, 407720, 815440, 1029493, 2058986, 4117972, 5147465, 8235944, 10294930, 16471888, 20589860, 41179720, 82359440]

約数ペア:

[(1, 82359440), (2, 41179720), (4, 20589860), (5, 16471888), (8, 10294930), (10, 8235944), (16, 5147465), (20, 4117972), (40, 2058986), (80, 1029493), (101, 815440), (202, 407720), (404, 203860), (505, 163088), (808, 101930), (1010, 81544), (1616, 50965), (2020, 40772), (4040, 20386), (8080, 10193)]