200615120

素因数分解:

$2^4\times 5^1\times {\mathrm{2507689}}^1$

素因数の和:2507702

約数の個数: 20

約数和(自身を含む): 466430340

約数和(自身を除く): 265815220

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2507689, 5015378, 10030756, 12538445, 20061512, 25076890, 40123024, 50153780, 100307560, 200615120]

約数ペア:

[(1, 200615120), (2, 100307560), (4, 50153780), (5, 40123024), (8, 25076890), (10, 20061512), (16, 12538445), (20, 10030756), (40, 5015378), (80, 2507689)]