39314140

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67783}}^1$

素因数の和:67821

約数の個数: 24

約数和(自身を含む): 85407840

約数和(自身を除く): 46093700

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 67783, 135566, 271132, 338915, 677830, 1355660, 1965707, 3931414, 7862828, 9828535, 19657070, 39314140]

約数ペア:

[(1, 39314140), (2, 19657070), (4, 9828535), (5, 7862828), (10, 3931414), (20, 1965707), (29, 1355660), (58, 677830), (116, 338915), (145, 271132), (290, 135566), (580, 67783)]