39216400

素因数分解:

$2^4\times 5^2\times {\mathrm{98041}}^1$

素因数の和:98059

約数の個数: 30

約数和(自身を含む): 94218362

約数和(自身を除く): 55001962

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 98041, 196082, 392164, 490205, 784328, 980410, 1568656, 1960820, 2451025, 3921640, 4902050, 7843280, 9804100, 19608200, 39216400]

約数ペア:

[(1, 39216400), (2, 19608200), (4, 9804100), (5, 7843280), (8, 4902050), (10, 3921640), (16, 2451025), (20, 1960820), (25, 1568656), (40, 980410), (50, 784328), (80, 490205), (100, 392164), (200, 196082), (400, 98041)]