12438200

素因数分解:

$2^3\times 5^2\times {\mathrm{62191}}^1$

素因数の和:62207

約数の個数: 24

約数和(自身を含む): 28919280

約数和(自身を除く): 16481080

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 62191, 124382, 248764, 310955, 497528, 621910, 1243820, 1554775, 2487640, 3109550, 6219100, 12438200]

約数ペア:

[(1, 12438200), (2, 6219100), (4, 3109550), (5, 2487640), (8, 1554775), (10, 1243820), (20, 621910), (25, 497528), (40, 310955), (50, 248764), (100, 124382), (200, 62191)]