11416400

素因数分解:

$2^4\times 5^2\times {\mathrm{28541}}^1$

素因数の和:28559

約数の個数: 30

約数和(自身を含む): 27428862

約数和(自身を除く): 16012462

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 28541, 57082, 114164, 142705, 228328, 285410, 456656, 570820, 713525, 1141640, 1427050, 2283280, 2854100, 5708200, 11416400]

約数ペア:

[(1, 11416400), (2, 5708200), (4, 2854100), (5, 2283280), (8, 1427050), (10, 1141640), (16, 713525), (20, 570820), (25, 456656), (40, 285410), (50, 228328), (80, 142705), (100, 114164), (200, 57082), (400, 28541)]