12573040

素因数分解:

$2^4\times 5^1\times {\mathrm{157163}}^1$

素因数の和:157176

約数の個数: 20

約数和(自身を含む): 29232504

約数和(自身を除く): 16659464

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 157163, 314326, 628652, 785815, 1257304, 1571630, 2514608, 3143260, 6286520, 12573040]

約数ペア:

[(1, 12573040), (2, 6286520), (4, 3143260), (5, 2514608), (8, 1571630), (10, 1257304), (16, 785815), (20, 628652), (40, 314326), (80, 157163)]