42881536

素因数分解:

$2^9\times {\mathrm{61}}^1\times {\mathrm{1373}}^1$

素因数の和:1452

約数の個数: 40

約数和(自身を含む): 87147324

約数和(自身を除く): 44265788

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 244, 256, 488, 512, 976, 1373, 1952, 2746, 3904, 5492, 7808, 10984, 15616, 21968, 31232, 43936, 83753, 87872, 167506, 175744, 335012, 351488, 670024, 702976, 1340048, 2680096, 5360192, 10720384, 21440768, 42881536]

約数ペア:

[(1, 42881536), (2, 21440768), (4, 10720384), (8, 5360192), (16, 2680096), (32, 1340048), (61, 702976), (64, 670024), (122, 351488), (128, 335012), (244, 175744), (256, 167506), (488, 87872), (512, 83753), (976, 43936), (1373, 31232), (1952, 21968), (2746, 15616), (3904, 10984), (5492, 7808)]