56918380

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{167407}}^1$

素因数の和:167433

約数の個数: 24

約数和(自身を含む): 126560448

約数和(自身を除く): 69642068

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 167407, 334814, 669628, 837035, 1674070, 2845919, 3348140, 5691838, 11383676, 14229595, 28459190, 56918380]

約数ペア:

[(1, 56918380), (2, 28459190), (4, 14229595), (5, 11383676), (10, 5691838), (17, 3348140), (20, 2845919), (34, 1674070), (68, 837035), (85, 669628), (170, 334814), (340, 167407)]