21377000

素因数分解:

$2^3\times 5^3\times {\mathrm{21377}}^1$

素因数の和:21398

約数の個数: 32

約数和(自身を含む): 50024520

約数和(自身を除く): 28647520

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 1000, 21377, 42754, 85508, 106885, 171016, 213770, 427540, 534425, 855080, 1068850, 2137700, 2672125, 4275400, 5344250, 10688500, 21377000]

約数ペア:

[(1, 21377000), (2, 10688500), (4, 5344250), (5, 4275400), (8, 2672125), (10, 2137700), (20, 1068850), (25, 855080), (40, 534425), (50, 427540), (100, 213770), (125, 171016), (200, 106885), (250, 85508), (500, 42754), (1000, 21377)]