11804360

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{6863}}^1$

素因数の和:6917

約数の個数: 32

約数和(自身を含む): 27181440

約数和(自身を除く): 15377080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 6863, 13726, 27452, 34315, 54904, 68630, 137260, 274520, 295109, 590218, 1180436, 1475545, 2360872, 2951090, 5902180, 11804360]

約数ペア:

[(1, 11804360), (2, 5902180), (4, 2951090), (5, 2360872), (8, 1475545), (10, 1180436), (20, 590218), (40, 295109), (43, 274520), (86, 137260), (172, 68630), (215, 54904), (344, 34315), (430, 27452), (860, 13726), (1720, 6863)]