42128330

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{53327}}^1$

素因数の和:53413

約数の個数: 16

約数和(自身を含む): 76792320

約数和(自身を除く): 34663990

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 53327, 106654, 266635, 533270, 4212833, 8425666, 21064165, 42128330]

約数ペア:

[(1, 42128330), (2, 21064165), (5, 8425666), (10, 4212833), (79, 533270), (158, 266635), (395, 106654), (790, 53327)]