42720256

素因数分解:

$2^{10}\times {\mathrm{41719}}^1$

素因数の和:41739

約数の個数: 22

約数和(自身を含む): 85400840

約数和(自身を除く): 42680584

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 41719, 83438, 166876, 333752, 667504, 1335008, 2670016, 5340032, 10680064, 21360128, 42720256]

約数ペア:

[(1, 42720256), (2, 21360128), (4, 10680064), (8, 5340032), (16, 2670016), (32, 1335008), (64, 667504), (128, 333752), (256, 166876), (512, 83438), (1024, 41719)]