13884080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{24793}}^1$

素因数の和:24813

約数の個数: 40

約数和(自身を含む): 36893472

約数和(自身を除く): 23009392

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 24793, 49586, 99172, 123965, 173551, 198344, 247930, 347102, 396688, 495860, 694204, 867755, 991720, 1388408, 1735510, 1983440, 2776816, 3471020, 6942040, 13884080]

約数ペア:

[(1, 13884080), (2, 6942040), (4, 3471020), (5, 2776816), (7, 1983440), (8, 1735510), (10, 1388408), (14, 991720), (16, 867755), (20, 694204), (28, 495860), (35, 396688), (40, 347102), (56, 247930), (70, 198344), (80, 173551), (112, 123965), (140, 99172), (280, 49586), (560, 24793)]