40968566

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{401}}^1\times {\mathrm{2221}}^1$

素因数の和:2647

約数の個数: 16

約数和(自身を含む): 64313568

約数和(自身を除く): 23345002

約数列:

[1, 2, 23, 46, 401, 802, 2221, 4442, 9223, 18446, 51083, 102166, 890621, 1781242, 20484283, 40968566]

約数ペア:

[(1, 40968566), (2, 20484283), (23, 1781242), (46, 890621), (401, 102166), (802, 51083), (2221, 18446), (4442, 9223)]