229700480

素因数分解:

$2^7\times 5^1\times {\mathrm{358907}}^1$

素因数の和:358926

約数の個数: 32

約数和(自身を含む): 549129240

約数和(自身を除く): 319428760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 358907, 717814, 1435628, 1794535, 2871256, 3589070, 5742512, 7178140, 11485024, 14356280, 22970048, 28712560, 45940096, 57425120, 114850240, 229700480]

約数ペア:

[(1, 229700480), (2, 114850240), (4, 57425120), (5, 45940096), (8, 28712560), (10, 22970048), (16, 14356280), (20, 11485024), (32, 7178140), (40, 5742512), (64, 3589070), (80, 2871256), (128, 1794535), (160, 1435628), (320, 717814), (640, 358907)]