27041440

素因数分解:

$2^5\times 5^1\times {\mathrm{169009}}^1$

素因数の和:169024

約数の個数: 24

約数和(自身を含む): 63885780

約数和(自身を除く): 36844340

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 169009, 338018, 676036, 845045, 1352072, 1690090, 2704144, 3380180, 5408288, 6760360, 13520720, 27041440]

約数ペア:

[(1, 27041440), (2, 13520720), (4, 6760360), (5, 5408288), (8, 3380180), (10, 2704144), (16, 1690090), (20, 1352072), (32, 845045), (40, 676036), (80, 338018), (160, 169009)]