8762420

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23059}}^1$

素因数の和:23087

約数の個数: 24

約数和(自身を含む): 19370400

約数和(自身を除く): 10607980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 23059, 46118, 92236, 115295, 230590, 438121, 461180, 876242, 1752484, 2190605, 4381210, 8762420]

約数ペア:

[(1, 8762420), (2, 4381210), (4, 2190605), (5, 1752484), (10, 876242), (19, 461180), (20, 438121), (38, 230590), (76, 115295), (95, 92236), (190, 46118), (380, 23059)]