11169520

素因数分解:

$2^4\times 5^1\times {\mathrm{139619}}^1$

素因数の和:139632

約数の個数: 20

約数和(自身を含む): 25969320

約数和(自身を除く): 14799800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 139619, 279238, 558476, 698095, 1116952, 1396190, 2233904, 2792380, 5584760, 11169520]

約数ペア:

[(1, 11169520), (2, 5584760), (4, 2792380), (5, 2233904), (8, 1396190), (10, 1116952), (16, 698095), (20, 558476), (40, 279238), (80, 139619)]