12367280

素因数分解:

$2^4\times 5^1\times {\mathrm{154591}}^1$

素因数の和:154604

約数の個数: 20

約数和(自身を含む): 28754112

約数和(自身を除く): 16386832

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 154591, 309182, 618364, 772955, 1236728, 1545910, 2473456, 3091820, 6183640, 12367280]

約数ペア:

[(1, 12367280), (2, 6183640), (4, 3091820), (5, 2473456), (8, 1545910), (10, 1236728), (16, 772955), (20, 618364), (40, 309182), (80, 154591)]