53803520

素因数分解:

$2^9\times 5^1\times {\mathrm{21017}}^1$

素因数の和:21040

約数の個数: 40

約数和(自身を含む): 129008484

約数和(自身を除く): 75204964

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 21017, 42034, 84068, 105085, 168136, 210170, 336272, 420340, 672544, 840680, 1345088, 1681360, 2690176, 3362720, 5380352, 6725440, 10760704, 13450880, 26901760, 53803520]

約数ペア:

[(1, 53803520), (2, 26901760), (4, 13450880), (5, 10760704), (8, 6725440), (10, 5380352), (16, 3362720), (20, 2690176), (32, 1681360), (40, 1345088), (64, 840680), (80, 672544), (128, 420340), (160, 336272), (256, 210170), (320, 168136), (512, 105085), (640, 84068), (1280, 42034), (2560, 21017)]