34220720

素因数分解:

$2^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{4153}}^1$

素因数の和:4269

約数の個数: 40

約数和(自身を含む): 80354976

約数和(自身を除く): 46134256

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 103, 206, 412, 515, 824, 1030, 1648, 2060, 4120, 4153, 8240, 8306, 16612, 20765, 33224, 41530, 66448, 83060, 166120, 332240, 427759, 855518, 1711036, 2138795, 3422072, 4277590, 6844144, 8555180, 17110360, 34220720]

約数ペア:

[(1, 34220720), (2, 17110360), (4, 8555180), (5, 6844144), (8, 4277590), (10, 3422072), (16, 2138795), (20, 1711036), (40, 855518), (80, 427759), (103, 332240), (206, 166120), (412, 83060), (515, 66448), (824, 41530), (1030, 33224), (1648, 20765), (2060, 16612), (4120, 8306), (4153, 8240)]