187697480

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{204019}}^1$

素因数の和:204053

約数の個数: 32

約数和(自身を含む): 440683200

約数和(自身を除く): 252985720

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 204019, 408038, 816076, 1020095, 1632152, 2040190, 4080380, 4692437, 8160760, 9384874, 18769748, 23462185, 37539496, 46924370, 93848740, 187697480]

約数ペア:

[(1, 187697480), (2, 93848740), (4, 46924370), (5, 37539496), (8, 23462185), (10, 18769748), (20, 9384874), (23, 8160760), (40, 4692437), (46, 4080380), (92, 2040190), (115, 1632152), (184, 1020095), (230, 816076), (460, 408038), (920, 204019)]