85924400

素因数分解:

$2^4\times 5^2\times {\mathrm{214811}}^1$

素因数の和:214829

約数の個数: 30

約数和(自身を含む): 206434332

約数和(自身を除く): 120509932

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 214811, 429622, 859244, 1074055, 1718488, 2148110, 3436976, 4296220, 5370275, 8592440, 10740550, 17184880, 21481100, 42962200, 85924400]

約数ペア:

[(1, 85924400), (2, 42962200), (4, 21481100), (5, 17184880), (8, 10740550), (10, 8592440), (16, 5370275), (20, 4296220), (25, 3436976), (40, 2148110), (50, 1718488), (80, 1074055), (100, 859244), (200, 429622), (400, 214811)]