6552400

素因数分解:

$2^4\times 5^2\times {\mathrm{16381}}^1$

素因数の和:16399

約数の個数: 30

約数和(自身を含む): 15743102

約数和(自身を除く): 9190702

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 16381, 32762, 65524, 81905, 131048, 163810, 262096, 327620, 409525, 655240, 819050, 1310480, 1638100, 3276200, 6552400]

約数ペア:

[(1, 6552400), (2, 3276200), (4, 1638100), (5, 1310480), (8, 819050), (10, 655240), (16, 409525), (20, 327620), (25, 262096), (40, 163810), (50, 131048), (80, 81905), (100, 65524), (200, 32762), (400, 16381)]