113942800

素因数分解:

$2^4\times 5^2\times {\mathrm{284857}}^1$

素因数の和:284875

約数の個数: 30

約数和(自身を含む): 273748538

約数和(自身を除く): 159805738

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 284857, 569714, 1139428, 1424285, 2278856, 2848570, 4557712, 5697140, 7121425, 11394280, 14242850, 22788560, 28485700, 56971400, 113942800]

約数ペア:

[(1, 113942800), (2, 56971400), (4, 28485700), (5, 22788560), (8, 14242850), (10, 11394280), (16, 7121425), (20, 5697140), (25, 4557712), (40, 2848570), (50, 2278856), (80, 1424285), (100, 1139428), (200, 569714), (400, 284857)]