61851520

素因数分解:

$2^7\times 5^1\times {\mathrm{96643}}^1$

素因数の和:96662

約数の個数: 32

約数和(自身を含む): 147865320

約数和(自身を除く): 86013800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 96643, 193286, 386572, 483215, 773144, 966430, 1546288, 1932860, 3092576, 3865720, 6185152, 7731440, 12370304, 15462880, 30925760, 61851520]

約数ペア:

[(1, 61851520), (2, 30925760), (4, 15462880), (5, 12370304), (8, 7731440), (10, 6185152), (16, 3865720), (20, 3092576), (32, 1932860), (40, 1546288), (64, 966430), (80, 773144), (128, 483215), (160, 386572), (320, 193286), (640, 96643)]