56796140

素因数分解:

$2^2\times 5^1\times {\mathrm{1319}}^1\times {\mathrm{2153}}^1$

素因数の和:3481

約数の個数: 24

約数和(自身を含む): 119417760

約数和(自身を除く): 62621620

約数列:

[1, 2, 4, 5, 10, 20, 1319, 2153, 2638, 4306, 5276, 6595, 8612, 10765, 13190, 21530, 26380, 43060, 2839807, 5679614, 11359228, 14199035, 28398070, 56796140]

約数ペア:

[(1, 56796140), (2, 28398070), (4, 14199035), (5, 11359228), (10, 5679614), (20, 2839807), (1319, 43060), (2153, 26380), (2638, 21530), (4306, 13190), (5276, 10765), (6595, 8612)]