26530040

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{28837}}^1$

素因数の和:28871

約数の個数: 32

約数和(自身を含む): 62290080

約数和(自身を除く): 35760040

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 28837, 57674, 115348, 144185, 230696, 288370, 576740, 663251, 1153480, 1326502, 2653004, 3316255, 5306008, 6632510, 13265020, 26530040]

約数ペア:

[(1, 26530040), (2, 13265020), (4, 6632510), (5, 5306008), (8, 3316255), (10, 2653004), (20, 1326502), (23, 1153480), (40, 663251), (46, 576740), (92, 288370), (115, 230696), (184, 144185), (230, 115348), (460, 57674), (920, 28837)]