47078080

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{21017}}^1$

素因数の和:21041

約数の個数: 56

約数和(自身を含む): 128125728

約数和(自身を除く): 81047648

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 21017, 42034, 84068, 105085, 147119, 168136, 210170, 294238, 336272, 420340, 588476, 672544, 735595, 840680, 1176952, 1345088, 1471190, 1681360, 2353904, 2942380, 3362720, 4707808, 5884760, 6725440, 9415616, 11769520, 23539040, 47078080]

約数ペア:

[(1, 47078080), (2, 23539040), (4, 11769520), (5, 9415616), (7, 6725440), (8, 5884760), (10, 4707808), (14, 3362720), (16, 2942380), (20, 2353904), (28, 1681360), (32, 1471190), (35, 1345088), (40, 1176952), (56, 840680), (64, 735595), (70, 672544), (80, 588476), (112, 420340), (140, 336272), (160, 294238), (224, 210170), (280, 168136), (320, 147119), (448, 105085), (560, 84068), (1120, 42034), (2240, 21017)]