12923600

素因数分解:

$2^4\times 5^2\times {\mathrm{32309}}^1$

素因数の和:32327

約数の個数: 30

約数和(自身を含む): 31049910

約数和(自身を除く): 18126310

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 32309, 64618, 129236, 161545, 258472, 323090, 516944, 646180, 807725, 1292360, 1615450, 2584720, 3230900, 6461800, 12923600]

約数ペア:

[(1, 12923600), (2, 6461800), (4, 3230900), (5, 2584720), (8, 1615450), (10, 1292360), (16, 807725), (20, 646180), (25, 516944), (40, 323090), (50, 258472), (80, 161545), (100, 129236), (200, 64618), (400, 32309)]