85353820

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{115343}}^1$

素因数の和:115389

約数の個数: 24

約数和(自身を含む): 184089024

約数和(自身を除く): 98735204

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 115343, 230686, 461372, 576715, 1153430, 2306860, 4267691, 8535382, 17070764, 21338455, 42676910, 85353820]

約数ペア:

[(1, 85353820), (2, 42676910), (4, 21338455), (5, 17070764), (10, 8535382), (20, 4267691), (37, 2306860), (74, 1153430), (148, 576715), (185, 461372), (370, 230686), (740, 115343)]