42000385

素因数分解:

$5^1\times 7^1\times {\mathrm{719}}^1\times {\mathrm{1669}}^1$

素因数の和:2400

約数の個数: 16

約数和(自身を含む): 57715200

約数和(自身を除く): 15714815

約数列:

[1, 5, 7, 35, 719, 1669, 3595, 5033, 8345, 11683, 25165, 58415, 1200011, 6000055, 8400077, 42000385]

約数ペア:

[(1, 42000385), (5, 8400077), (7, 6000055), (35, 1200011), (719, 58415), (1669, 25165), (3595, 11683), (5033, 8345)]