27583280

素因数分解:

$2^4\times 5^1\times {\mathrm{344791}}^1$

素因数の和:344804

約数の個数: 20

約数和(自身を含む): 64131312

約数和(自身を除く): 36548032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 344791, 689582, 1379164, 1723955, 2758328, 3447910, 5516656, 6895820, 13791640, 27583280]

約数ペア:

[(1, 27583280), (2, 13791640), (4, 6895820), (5, 5516656), (8, 3447910), (10, 2758328), (16, 1723955), (20, 1379164), (40, 689582), (80, 344791)]