28183600

素因数分解:

$2^4\times 5^2\times {\mathrm{70459}}^1$

素因数の和:70477

約数の個数: 30

約数和(自身を含む): 67712060

約数和(自身を除く): 39528460

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 70459, 140918, 281836, 352295, 563672, 704590, 1127344, 1409180, 1761475, 2818360, 3522950, 5636720, 7045900, 14091800, 28183600]

約数ペア:

[(1, 28183600), (2, 14091800), (4, 7045900), (5, 5636720), (8, 3522950), (10, 2818360), (16, 1761475), (20, 1409180), (25, 1127344), (40, 704590), (50, 563672), (80, 352295), (100, 281836), (200, 140918), (400, 70459)]