12768160

素因数分解:

$2^5\times 5^1\times {\mathrm{79801}}^1$

素因数の和:79816

約数の個数: 24

約数和(自身を含む): 30165156

約数和(自身を除く): 17396996

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 79801, 159602, 319204, 399005, 638408, 798010, 1276816, 1596020, 2553632, 3192040, 6384080, 12768160]

約数ペア:

[(1, 12768160), (2, 6384080), (4, 3192040), (5, 2553632), (8, 1596020), (10, 1276816), (16, 798010), (20, 638408), (32, 399005), (40, 319204), (80, 159602), (160, 79801)]