28687000

素因数分解:

$2^3\times 5^3\times {\mathrm{28687}}^1$

素因数の和:28708

約数の個数: 32

約数和(自身を含む): 67129920

約数和(自身を除く): 38442920

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 1000, 28687, 57374, 114748, 143435, 229496, 286870, 573740, 717175, 1147480, 1434350, 2868700, 3585875, 5737400, 7171750, 14343500, 28687000]

約数ペア:

[(1, 28687000), (2, 14343500), (4, 7171750), (5, 5737400), (8, 3585875), (10, 2868700), (20, 1434350), (25, 1147480), (40, 717175), (50, 573740), (100, 286870), (125, 229496), (200, 143435), (250, 114748), (500, 57374), (1000, 28687)]