4320140545

素因数分解:

$5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1386883}}^1$

素因数の和:1386984

約数の個数: 16

約数和(自身を含む): 5991338880

約数和(自身を除く): 1671198335

約数列:

[1, 5, 7, 35, 89, 445, 623, 3115, 1386883, 6934415, 9708181, 48540905, 123432587, 617162935, 864028109, 4320140545]

約数ペア:

[(1, 4320140545), (5, 864028109), (7, 617162935), (35, 123432587), (89, 48540905), (445, 9708181), (623, 6934415), (3115, 1386883)]