39040096

素因数分解:

$2^5\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:347

約数の個数: 48

約数和(自身を含む): 79168320

約数和(自身を除く): 40128224

約数列:

[1, 2, 4, 8, 16, 32, 67, 131, 134, 139, 262, 268, 278, 524, 536, 556, 1048, 1072, 1112, 2096, 2144, 2224, 4192, 4448, 8777, 9313, 17554, 18209, 18626, 35108, 36418, 37252, 70216, 72836, 74504, 140432, 145672, 149008, 280864, 291344, 298016, 582688, 1220003, 2440006, 4880012, 9760024, 19520048, 39040096]

約数ペア:

[(1, 39040096), (2, 19520048), (4, 9760024), (8, 4880012), (16, 2440006), (32, 1220003), (67, 582688), (131, 298016), (134, 291344), (139, 280864), (262, 149008), (268, 145672), (278, 140432), (524, 74504), (536, 72836), (556, 70216), (1048, 37252), (1072, 36418), (1112, 35108), (2096, 18626), (2144, 18209), (2224, 17554), (4192, 9313), (4448, 8777)]