40541006

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{17891}}^1$

素因数の和:18007

約数の個数: 16

約数和(自身を含む): 66987648

約数和(自身を除く): 26446642

約数列:

[1, 2, 11, 22, 103, 206, 1133, 2266, 17891, 35782, 196801, 393602, 1842773, 3685546, 20270503, 40541006]

約数ペア:

[(1, 40541006), (2, 20270503), (11, 3685546), (22, 1842773), (103, 393602), (206, 196801), (1133, 35782), (2266, 17891)]