42176720

素因数分解:

$2^4\times 5^1\times {\mathrm{527209}}^1$

素因数の和:527222

約数の個数: 20

約数和(自身を含む): 98061060

約数和(自身を除く): 55884340

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 527209, 1054418, 2108836, 2636045, 4217672, 5272090, 8435344, 10544180, 21088360, 42176720]

約数ペア:

[(1, 42176720), (2, 21088360), (4, 10544180), (5, 8435344), (8, 5272090), (10, 4217672), (16, 2636045), (20, 2108836), (40, 1054418), (80, 527209)]