85846580

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{431}}^1\times {\mathrm{433}}^1$

素因数の和:896

約数の個数: 48

約数和(自身を含む): 188987904

約数和(自身を除く): 103141324

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 431, 433, 460, 862, 866, 1724, 1732, 2155, 2165, 4310, 4330, 8620, 8660, 9913, 9959, 19826, 19918, 39652, 39836, 49565, 49795, 99130, 99590, 186623, 198260, 199180, 373246, 746492, 933115, 1866230, 3732460, 4292329, 8584658, 17169316, 21461645, 42923290, 85846580]

約数ペア:

[(1, 85846580), (2, 42923290), (4, 21461645), (5, 17169316), (10, 8584658), (20, 4292329), (23, 3732460), (46, 1866230), (92, 933115), (115, 746492), (230, 373246), (431, 199180), (433, 198260), (460, 186623), (862, 99590), (866, 99130), (1724, 49795), (1732, 49565), (2155, 39836), (2165, 39652), (4310, 19918), (4330, 19826), (8620, 9959), (8660, 9913)]