16018540

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{17041}}^1$

素因数の和:17097

約数の個数: 24

約数和(自身を含む): 34356672

約数和(自身を除く): 18338132

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 17041, 34082, 68164, 85205, 170410, 340820, 800927, 1601854, 3203708, 4004635, 8009270, 16018540]

約数ペア:

[(1, 16018540), (2, 8009270), (4, 4004635), (5, 3203708), (10, 1601854), (20, 800927), (47, 340820), (94, 170410), (188, 85205), (235, 68164), (470, 34082), (940, 17041)]