7039960

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4093}}^1$

素因数の和:4147

約数の個数: 32

約数和(自身を含む): 16212240

約数和(自身を除く): 9172280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 4093, 8186, 16372, 20465, 32744, 40930, 81860, 163720, 175999, 351998, 703996, 879995, 1407992, 1759990, 3519980, 7039960]

約数ペア:

[(1, 7039960), (2, 3519980), (4, 1759990), (5, 1407992), (8, 879995), (10, 703996), (20, 351998), (40, 175999), (43, 163720), (86, 81860), (172, 40930), (215, 32744), (344, 20465), (430, 16372), (860, 8186), (1720, 4093)]