40490185

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{1093}}^1$

素因数の和:1368

約数の個数: 16

約数和(自身を含む): 50411520

約数和(自身を除く): 9921335

約数列:

[1, 5, 31, 155, 239, 1093, 1195, 5465, 7409, 33883, 37045, 169415, 261227, 1306135, 8098037, 40490185]

約数ペア:

[(1, 40490185), (5, 8098037), (31, 1306135), (155, 261227), (239, 169415), (1093, 37045), (1195, 33883), (5465, 7409)]