40862128

素因数分解:

$2^4\times {\mathrm{653}}^1\times {\mathrm{3911}}^1$

素因数の和:4572

約数の個数: 20

約数和(自身を含む): 79311888

約数和(自身を除く): 38449760

約数列:

[1, 2, 4, 8, 16, 653, 1306, 2612, 3911, 5224, 7822, 10448, 15644, 31288, 62576, 2553883, 5107766, 10215532, 20431064, 40862128]

約数ペア:

[(1, 40862128), (2, 20431064), (4, 10215532), (8, 5107766), (16, 2553883), (653, 62576), (1306, 31288), (2612, 15644), (3911, 10448), (5224, 7822)]