56425360

素因数分解:

$2^4\times 5^1\times {\mathrm{705317}}^1$

素因数の和:705330

約数の個数: 20

約数和(自身を含む): 131189148

約数和(自身を除く): 74763788

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 705317, 1410634, 2821268, 3526585, 5642536, 7053170, 11285072, 14106340, 28212680, 56425360]

約数ペア:

[(1, 56425360), (2, 28212680), (4, 14106340), (5, 11285072), (8, 7053170), (10, 5642536), (16, 3526585), (20, 2821268), (40, 1410634), (80, 705317)]