229297280

素因数分解:

$2^7\times 5^1\times {\mathrm{358277}}^1$

素因数の和:358296

約数の個数: 32

約数和(自身を含む): 548165340

約数和(自身を除く): 318868060

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 358277, 716554, 1433108, 1791385, 2866216, 3582770, 5732432, 7165540, 11464864, 14331080, 22929728, 28662160, 45859456, 57324320, 114648640, 229297280]

約数ペア:

[(1, 229297280), (2, 114648640), (4, 57324320), (5, 45859456), (8, 28662160), (10, 22929728), (16, 14331080), (20, 11464864), (32, 7165540), (40, 5732432), (64, 3582770), (80, 2866216), (128, 1791385), (160, 1433108), (320, 716554), (640, 358277)]