8914420

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23459}}^1$

素因数の和:23487

約数の個数: 24

約数和(自身を含む): 19706400

約数和(自身を除く): 10791980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 23459, 46918, 93836, 117295, 234590, 445721, 469180, 891442, 1782884, 2228605, 4457210, 8914420]

約数ペア:

[(1, 8914420), (2, 4457210), (4, 2228605), (5, 1782884), (10, 891442), (19, 469180), (20, 445721), (38, 234590), (76, 117295), (95, 93836), (190, 46918), (380, 23459)]