21067000

素因数分解:

$2^3\times 5^3\times {\mathrm{21067}}^1$

素因数の和:21088

約数の個数: 32

約数和(自身を含む): 49299120

約数和(自身を除く): 28232120

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 1000, 21067, 42134, 84268, 105335, 168536, 210670, 421340, 526675, 842680, 1053350, 2106700, 2633375, 4213400, 5266750, 10533500, 21067000]

約数ペア:

[(1, 21067000), (2, 10533500), (4, 5266750), (5, 4213400), (8, 2633375), (10, 2106700), (20, 1053350), (25, 842680), (40, 526675), (50, 421340), (100, 210670), (125, 168536), (200, 105335), (250, 84268), (500, 42134), (1000, 21067)]