12203440

素因数分解:

$2^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1481}}^1$

素因数の和:1597

約数の個数: 40

約数和(自身を含む): 28667808

約数和(自身を除く): 16464368

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 103, 206, 412, 515, 824, 1030, 1481, 1648, 2060, 2962, 4120, 5924, 7405, 8240, 11848, 14810, 23696, 29620, 59240, 118480, 152543, 305086, 610172, 762715, 1220344, 1525430, 2440688, 3050860, 6101720, 12203440]

約数ペア:

[(1, 12203440), (2, 6101720), (4, 3050860), (5, 2440688), (8, 1525430), (10, 1220344), (16, 762715), (20, 610172), (40, 305086), (80, 152543), (103, 118480), (206, 59240), (412, 29620), (515, 23696), (824, 14810), (1030, 11848), (1481, 8240), (1648, 7405), (2060, 5924), (2962, 4120)]