39764768

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1091}}^1$

素因数の和:1185

約数の個数: 48

約数和(自身を含む): 84206304

約数和(自身を除く): 44441536

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 67, 68, 134, 136, 268, 272, 536, 544, 1072, 1091, 1139, 2144, 2182, 2278, 4364, 4556, 8728, 9112, 17456, 18224, 18547, 34912, 36448, 37094, 73097, 74188, 146194, 148376, 292388, 296752, 584776, 593504, 1169552, 1242649, 2339104, 2485298, 4970596, 9941192, 19882384, 39764768]

約数ペア:

[(1, 39764768), (2, 19882384), (4, 9941192), (8, 4970596), (16, 2485298), (17, 2339104), (32, 1242649), (34, 1169552), (67, 593504), (68, 584776), (134, 296752), (136, 292388), (268, 148376), (272, 146194), (536, 74188), (544, 73097), (1072, 37094), (1091, 36448), (1139, 34912), (2144, 18547), (2182, 18224), (2278, 17456), (4364, 9112), (4556, 8728)]