229329280

素因数分解:

$2^7\times 5^1\times {\mathrm{358327}}^1$

素因数の和:358346

約数の個数: 32

約数和(自身を含む): 548241840

約数和(自身を除く): 318912560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 358327, 716654, 1433308, 1791635, 2866616, 3583270, 5733232, 7166540, 11466464, 14333080, 22932928, 28666160, 45865856, 57332320, 114664640, 229329280]

約数ペア:

[(1, 229329280), (2, 114664640), (4, 57332320), (5, 45865856), (8, 28666160), (10, 22932928), (16, 14333080), (20, 11466464), (32, 7166540), (40, 5733232), (64, 3583270), (80, 2866616), (128, 1791635), (160, 1433308), (320, 716654), (640, 358327)]