50409940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{360071}}^1$

素因数の和:360087

約数の個数: 24

約数和(自身を含む): 120984192

約数和(自身を除く): 70574252

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 360071, 720142, 1440284, 1800355, 2520497, 3600710, 5040994, 7201420, 10081988, 12602485, 25204970, 50409940]

約数ペア:

[(1, 50409940), (2, 25204970), (4, 12602485), (5, 10081988), (7, 7201420), (10, 5040994), (14, 3600710), (20, 2520497), (28, 1800355), (35, 1440284), (70, 720142), (140, 360071)]