27200480

素因数分解:

$2^5\times 5^1\times {\mathrm{170003}}^1$

素因数の和:170018

約数の個数: 24

約数和(自身を含む): 64261512

約数和(自身を除く): 37061032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 170003, 340006, 680012, 850015, 1360024, 1700030, 2720048, 3400060, 5440096, 6800120, 13600240, 27200480]

約数ペア:

[(1, 27200480), (2, 13600240), (4, 6800120), (5, 5440096), (8, 3400060), (10, 2720048), (16, 1700030), (20, 1360024), (32, 850015), (40, 680012), (80, 340006), (160, 170003)]