135741520

素因数分解:

$2^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{20443}}^1$

素因数の和:20539

約数の個数: 40

約数和(自身を含む): 319417056

約数和(自身を除く): 183675536

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 83, 166, 332, 415, 664, 830, 1328, 1660, 3320, 6640, 20443, 40886, 81772, 102215, 163544, 204430, 327088, 408860, 817720, 1635440, 1696769, 3393538, 6787076, 8483845, 13574152, 16967690, 27148304, 33935380, 67870760, 135741520]

約数ペア:

[(1, 135741520), (2, 67870760), (4, 33935380), (5, 27148304), (8, 16967690), (10, 13574152), (16, 8483845), (20, 6787076), (40, 3393538), (80, 1696769), (83, 1635440), (166, 817720), (332, 408860), (415, 327088), (664, 204430), (830, 163544), (1328, 102215), (1660, 81772), (3320, 40886), (6640, 20443)]