40425196

素因数分解:

$2^2\times 7^2\times {\mathrm{206251}}^1$

素因数の和:206269

約数の個数: 18

約数和(自身を含む): 82294548

約数和(自身を除く): 41869352

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 206251, 412502, 825004, 1443757, 2887514, 5775028, 10106299, 20212598, 40425196]

約数ペア:

[(1, 40425196), (2, 20212598), (4, 10106299), (7, 5775028), (14, 2887514), (28, 1443757), (49, 825004), (98, 412502), (196, 206251)]