40439296

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{4157}}^1$

素因数の和:4194

約数の個数: 40

約数和(自身を含む): 85072680

約数和(自身を除く): 44633384

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 512, 608, 1216, 2432, 4157, 4864, 8314, 9728, 16628, 33256, 66512, 78983, 133024, 157966, 266048, 315932, 532096, 631864, 1064192, 1263728, 2128384, 2527456, 5054912, 10109824, 20219648, 40439296]

約数ペア:

[(1, 40439296), (2, 20219648), (4, 10109824), (8, 5054912), (16, 2527456), (19, 2128384), (32, 1263728), (38, 1064192), (64, 631864), (76, 532096), (128, 315932), (152, 266048), (256, 157966), (304, 133024), (512, 78983), (608, 66512), (1216, 33256), (2432, 16628), (4157, 9728), (4864, 8314)]