40292122

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{81563}}^1$

素因数の和:81597

約数の個数: 16

約数和(自身を含む): 68513760

約数和(自身を除く): 28221638

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 81563, 163126, 1060319, 1549697, 2120638, 3099394, 20146061, 40292122]

約数ペア:

[(1, 40292122), (2, 20146061), (13, 3099394), (19, 2120638), (26, 1549697), (38, 1060319), (247, 163126), (494, 81563)]