140245400

素因数分解:

$2^3\times 5^2\times {\mathrm{701227}}^1$

素因数の和:701243

約数の個数: 24

約数和(自身を含む): 326071020

約数和(自身を除く): 185825620

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 701227, 1402454, 2804908, 3506135, 5609816, 7012270, 14024540, 17530675, 28049080, 35061350, 70122700, 140245400]

約数ペア:

[(1, 140245400), (2, 70122700), (4, 35061350), (5, 28049080), (8, 17530675), (10, 14024540), (20, 7012270), (25, 5609816), (40, 3506135), (50, 2804908), (100, 1402454), (200, 701227)]