231868880

素因数分解:

$2^4\times 5^1\times {\mathrm{769}}^1\times {\mathrm{3769}}^1$

素因数の和:4551

約数の個数: 40

約数和(自身を含む): 539939400

約数和(自身を除く): 308070520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 769, 1538, 3076, 3769, 3845, 6152, 7538, 7690, 12304, 15076, 15380, 18845, 30152, 30760, 37690, 60304, 61520, 75380, 150760, 301520, 2898361, 5796722, 11593444, 14491805, 23186888, 28983610, 46373776, 57967220, 115934440, 231868880]

約数ペア:

[(1, 231868880), (2, 115934440), (4, 57967220), (5, 46373776), (8, 28983610), (10, 23186888), (16, 14491805), (20, 11593444), (40, 5796722), (80, 2898361), (769, 301520), (1538, 150760), (3076, 75380), (3769, 61520), (3845, 60304), (6152, 37690), (7538, 30760), (7690, 30152), (12304, 18845), (15076, 15380)]