16824400

素因数分解:

$2^4\times 5^2\times {\mathrm{42061}}^1$

素因数の和:42079

約数の個数: 30

約数和(自身を含む): 40421582

約数和(自身を除く): 23597182

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 42061, 84122, 168244, 210305, 336488, 420610, 672976, 841220, 1051525, 1682440, 2103050, 3364880, 4206100, 8412200, 16824400]

約数ペア:

[(1, 16824400), (2, 8412200), (4, 4206100), (5, 3364880), (8, 2103050), (10, 1682440), (16, 1051525), (20, 841220), (25, 672976), (40, 420610), (50, 336488), (80, 210305), (100, 168244), (200, 84122), (400, 42061)]