232051280

素因数分解:

$2^4\times 5^1\times {\mathrm{2900641}}^1$

素因数の和:2900654

約数の個数: 20

約数和(自身を含む): 539519412

約数和(自身を除く): 307468132

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2900641, 5801282, 11602564, 14503205, 23205128, 29006410, 46410256, 58012820, 116025640, 232051280]

約数ペア:

[(1, 232051280), (2, 116025640), (4, 58012820), (5, 46410256), (8, 29006410), (10, 23205128), (16, 14503205), (20, 11602564), (40, 5801282), (80, 2900641)]