39662144

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{19991}}^1$

素因数の和:20034

約数の個数: 28

約数和(自身を含む): 81247488

約数和(自身を除く): 41585344

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 19991, 39982, 79964, 159928, 319856, 619721, 639712, 1239442, 1279424, 2478884, 4957768, 9915536, 19831072, 39662144]

約数ペア:

[(1, 39662144), (2, 19831072), (4, 9915536), (8, 4957768), (16, 2478884), (31, 1279424), (32, 1239442), (62, 639712), (64, 619721), (124, 319856), (248, 159928), (496, 79964), (992, 39982), (1984, 19991)]