27768160

素因数分解:

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

素因数の和:24815

約数の個数: 48

約数和(自身を含む): 74977056

約数和(自身を除く): 47208896

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 24793, 49586, 99172, 123965, 173551, 198344, 247930, 347102, 396688, 495860, 694204, 793376, 867755, 991720, 1388408, 1735510, 1983440, 2776816, 3471020, 3966880, 5553632, 6942040, 13884080, 27768160]

約数ペア:

[(1, 27768160), (2, 13884080), (4, 6942040), (5, 5553632), (7, 3966880), (8, 3471020), (10, 2776816), (14, 1983440), (16, 1735510), (20, 1388408), (28, 991720), (32, 867755), (35, 793376), (40, 694204), (56, 495860), (70, 396688), (80, 347102), (112, 247930), (140, 198344), (160, 173551), (224, 123965), (280, 99172), (560, 49586), (1120, 24793)]