12197200

素因数分解:

$2^4\times 5^2\times {\mathrm{30493}}^1$

素因数の和:30511

約数の個数: 30

約数和(自身を含む): 29304734

約数和(自身を除く): 17107534

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 30493, 60986, 121972, 152465, 243944, 304930, 487888, 609860, 762325, 1219720, 1524650, 2439440, 3049300, 6098600, 12197200]

約数ペア:

[(1, 12197200), (2, 6098600), (4, 3049300), (5, 2439440), (8, 1524650), (10, 1219720), (16, 762325), (20, 609860), (25, 487888), (40, 304930), (50, 243944), (80, 152465), (100, 121972), (200, 60986), (400, 30493)]