47251280

素因数分解:

$2^4\times 5^1\times {\mathrm{590641}}^1$

素因数の和:590654

約数の個数: 20

約数和(自身を含む): 109859412

約数和(自身を除く): 62608132

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 590641, 1181282, 2362564, 2953205, 4725128, 5906410, 9450256, 11812820, 23625640, 47251280]

約数ペア:

[(1, 47251280), (2, 23625640), (4, 11812820), (5, 9450256), (8, 5906410), (10, 4725128), (16, 2953205), (20, 2362564), (40, 1181282), (80, 590641)]