67872040

素因数分解:

$2^3\times 5^1\times {\mathrm{1696801}}^1$

素因数の和:1696812

約数の個数: 16

約数和(自身を含む): 152712180

約数和(自身を除く): 84840140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1696801, 3393602, 6787204, 8484005, 13574408, 16968010, 33936020, 67872040]

約数ペア:

[(1, 67872040), (2, 33936020), (4, 16968010), (5, 13574408), (8, 8484005), (10, 6787204), (20, 3393602), (40, 1696801)]