40986670

素因数分解:

$2^1\times 5^1\times {\mathrm{997}}^1\times {\mathrm{4111}}^1$

素因数の和:5115

約数の個数: 16

約数和(自身を含む): 73867968

約数和(自身を除く): 32881298

約数列:

[1, 2, 5, 10, 997, 1994, 4111, 4985, 8222, 9970, 20555, 41110, 4098667, 8197334, 20493335, 40986670]

約数ペア:

[(1, 40986670), (2, 20493335), (5, 8197334), (10, 4098667), (997, 41110), (1994, 20555), (4111, 9970), (4985, 8222)]