3403960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{12157}}^1$

素因数の和:12175

約数の個数: 32

約数和(自身を含む): 8753760

約数和(自身を除く): 5349800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 12157, 24314, 48628, 60785, 85099, 97256, 121570, 170198, 243140, 340396, 425495, 486280, 680792, 850990, 1701980, 3403960]

約数ペア:

[(1, 3403960), (2, 1701980), (4, 850990), (5, 680792), (7, 486280), (8, 425495), (10, 340396), (14, 243140), (20, 170198), (28, 121570), (35, 97256), (40, 85099), (56, 60785), (70, 48628), (140, 24314), (280, 12157)]