9402507440

素因数分解:

$2^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1141081}}^1$

素因数の和:1141197

約数の個数: 40

約数和(自身を含む): 22073090208

約数和(自身を除く): 12670582768

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 103, 206, 412, 515, 824, 1030, 1648, 2060, 4120, 8240, 1141081, 2282162, 4564324, 5705405, 9128648, 11410810, 18257296, 22821620, 45643240, 91286480, 117531343, 235062686, 470125372, 587656715, 940250744, 1175313430, 1880501488, 2350626860, 4701253720, 9402507440]

約数ペア:

[(1, 9402507440), (2, 4701253720), (4, 2350626860), (5, 1880501488), (8, 1175313430), (10, 940250744), (16, 587656715), (20, 470125372), (40, 235062686), (80, 117531343), (103, 91286480), (206, 45643240), (412, 22821620), (515, 18257296), (824, 11410810), (1030, 9128648), (1648, 5705405), (2060, 4564324), (4120, 2282162), (8240, 1141081)]