34927240

素因数分解:

$2^3\times 5^1\times {\mathrm{661}}^1\times {\mathrm{1321}}^1$

素因数の和:1993

約数の個数: 32

約数和(自身を含む): 78764760

約数和(自身を除く): 43837520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 661, 1321, 1322, 2642, 2644, 3305, 5284, 5288, 6605, 6610, 10568, 13210, 13220, 26420, 26440, 52840, 873181, 1746362, 3492724, 4365905, 6985448, 8731810, 17463620, 34927240]

約数ペア:

[(1, 34927240), (2, 17463620), (4, 8731810), (5, 6985448), (8, 4365905), (10, 3492724), (20, 1746362), (40, 873181), (661, 52840), (1321, 26440), (1322, 26420), (2642, 13220), (2644, 13210), (3305, 10568), (5284, 6610), (5288, 6605)]