61812040

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67187}}^1$

素因数の和:67221

約数の個数: 32

約数和(自身を含む): 145126080

約数和(自身を除く): 83314040

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 67187, 134374, 268748, 335935, 537496, 671870, 1343740, 1545301, 2687480, 3090602, 6181204, 7726505, 12362408, 15453010, 30906020, 61812040]

約数ペア:

[(1, 61812040), (2, 30906020), (4, 15453010), (5, 12362408), (8, 7726505), (10, 6181204), (20, 3090602), (23, 2687480), (40, 1545301), (46, 1343740), (92, 671870), (115, 537496), (184, 335935), (230, 268748), (460, 134374), (920, 67187)]