27290800

素因数分解:

$2^4\times 5^2\times {\mathrm{68227}}^1$

素因数の和:68245

約数の個数: 30

約数和(自身を含む): 65567108

約数和(自身を除く): 38276308

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 68227, 136454, 272908, 341135, 545816, 682270, 1091632, 1364540, 1705675, 2729080, 3411350, 5458160, 6822700, 13645400, 27290800]

約数ペア:

[(1, 27290800), (2, 13645400), (4, 6822700), (5, 5458160), (8, 3411350), (10, 2729080), (16, 1705675), (20, 1364540), (25, 1091632), (40, 682270), (50, 545816), (80, 341135), (100, 272908), (200, 136454), (400, 68227)]