3180220

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{8369}}^1$

素因数の和:8397

約数の個数: 24

約数和(自身を含む): 7030800

約数和(自身を除く): 3850580

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 8369, 16738, 33476, 41845, 83690, 159011, 167380, 318022, 636044, 795055, 1590110, 3180220]

約数ペア:

[(1, 3180220), (2, 1590110), (4, 795055), (5, 636044), (10, 318022), (19, 167380), (20, 159011), (38, 83690), (76, 41845), (95, 33476), (190, 16738), (380, 8369)]