50573840

素因数分解:

$2^4\times 5^1\times {\mathrm{197}}^1\times {\mathrm{3209}}^1$

素因数の和:3419

約数の個数: 40

約数和(自身を含む): 118217880

約数和(自身を除く): 67644040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 197, 394, 788, 985, 1576, 1970, 3152, 3209, 3940, 6418, 7880, 12836, 15760, 16045, 25672, 32090, 51344, 64180, 128360, 256720, 632173, 1264346, 2528692, 3160865, 5057384, 6321730, 10114768, 12643460, 25286920, 50573840]

約数ペア:

[(1, 50573840), (2, 25286920), (4, 12643460), (5, 10114768), (8, 6321730), (10, 5057384), (16, 3160865), (20, 2528692), (40, 1264346), (80, 632173), (197, 256720), (394, 128360), (788, 64180), (985, 51344), (1576, 32090), (1970, 25672), (3152, 16045), (3209, 15760), (3940, 12836), (6418, 7880)]