38837720

素因数分解:

$2^3\times 5^1\times {\mathrm{970943}}^1$

素因数の和:970954

約数の個数: 16

約数和(自身を含む): 87384960

約数和(自身を除く): 48547240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 970943, 1941886, 3883772, 4854715, 7767544, 9709430, 19418860, 38837720]

約数ペア:

[(1, 38837720), (2, 19418860), (4, 9709430), (5, 7767544), (8, 4854715), (10, 3883772), (20, 1941886), (40, 970943)]