42051250

素因数分解:

$2^1\times 5^4\times {\mathrm{33641}}^1$

素因数の和:33663

約数の個数: 20

約数和(自身を含む): 78823206

約数和(自身を除く): 36771956

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 625, 1250, 33641, 67282, 168205, 336410, 841025, 1682050, 4205125, 8410250, 21025625, 42051250]

約数ペア:

[(1, 42051250), (2, 21025625), (5, 8410250), (10, 4205125), (25, 1682050), (50, 841025), (125, 336410), (250, 168205), (625, 67282), (1250, 33641)]