11788240

素因数分解:

$2^4\times 5^1\times {\mathrm{147353}}^1$

素因数の和:147366

約数の個数: 20

約数和(自身を含む): 27407844

約数和(自身を除く): 15619604

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 147353, 294706, 589412, 736765, 1178824, 1473530, 2357648, 2947060, 5894120, 11788240]

約数ペア:

[(1, 11788240), (2, 5894120), (4, 2947060), (5, 2357648), (8, 1473530), (10, 1178824), (16, 736765), (20, 589412), (40, 294706), (80, 147353)]