38881250

素因数分解:

$2^1\times 5^5\times {\mathrm{6221}}^1$

素因数の和:6248

約数の個数: 24

約数和(自身を含む): 72909396

約数和(自身を除く): 34028146

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 625, 1250, 3125, 6221, 6250, 12442, 31105, 62210, 155525, 311050, 777625, 1555250, 3888125, 7776250, 19440625, 38881250]

約数ペア:

[(1, 38881250), (2, 19440625), (5, 7776250), (10, 3888125), (25, 1555250), (50, 777625), (125, 311050), (250, 155525), (625, 62210), (1250, 31105), (3125, 12442), (6221, 6250)]