29143600

素因数分解:

$2^4\times 5^2\times {\mathrm{72859}}^1$

素因数の和:72877

約数の個数: 30

約数和(自身を含む): 70018460

約数和(自身を除く): 40874860

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 72859, 145718, 291436, 364295, 582872, 728590, 1165744, 1457180, 1821475, 2914360, 3642950, 5828720, 7285900, 14571800, 29143600]

約数ペア:

[(1, 29143600), (2, 14571800), (4, 7285900), (5, 5828720), (8, 3642950), (10, 2914360), (16, 1821475), (20, 1457180), (25, 1165744), (40, 728590), (50, 582872), (80, 364295), (100, 291436), (200, 145718), (400, 72859)]