84937480

素因数分解:

$2^3\times 5^1\times {\mathrm{337}}^1\times {\mathrm{6301}}^1$

素因数の和:6649

約数の個数: 32

約数和(自身を含む): 191706840

約数和(自身を除く): 106769360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 337, 674, 1348, 1685, 2696, 3370, 6301, 6740, 12602, 13480, 25204, 31505, 50408, 63010, 126020, 252040, 2123437, 4246874, 8493748, 10617185, 16987496, 21234370, 42468740, 84937480]

約数ペア:

[(1, 84937480), (2, 42468740), (4, 21234370), (5, 16987496), (8, 10617185), (10, 8493748), (20, 4246874), (40, 2123437), (337, 252040), (674, 126020), (1348, 63010), (1685, 50408), (2696, 31505), (3370, 25204), (6301, 13480), (6740, 12602)]