11389280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{10169}}^1$

素因数の和:10191

約数の個数: 48

約数和(自身を含む): 30754080

約数和(自身を除く): 19364800

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, 10169, 20338, 40676, 50845, 71183, 81352, 101690, 142366, 162704, 203380, 284732, 325408, 355915, 406760, 569464, 711830, 813520, 1138928, 1423660, 1627040, 2277856, 2847320, 5694640, 11389280]

約数ペア:

[(1, 11389280), (2, 5694640), (4, 2847320), (5, 2277856), (7, 1627040), (8, 1423660), (10, 1138928), (14, 813520), (16, 711830), (20, 569464), (28, 406760), (32, 355915), (35, 325408), (40, 284732), (56, 203380), (70, 162704), (80, 142366), (112, 101690), (140, 81352), (160, 71183), (224, 50845), (280, 40676), (560, 20338), (1120, 10169)]