15074480

素因数分解:

$2^4\times 5^1\times {\mathrm{188431}}^1$

素因数の和:188444

約数の個数: 20

約数和(自身を含む): 35048352

約数和(自身を除く): 19973872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 188431, 376862, 753724, 942155, 1507448, 1884310, 3014896, 3768620, 7537240, 15074480]

約数ペア:

[(1, 15074480), (2, 7537240), (4, 3768620), (5, 3014896), (8, 1884310), (10, 1507448), (16, 942155), (20, 753724), (40, 376862), (80, 188431)]