29156480

素因数分解:

$2^7\times 5^1\times {\mathrm{45557}}^1$

素因数の和:45576

約数の個数: 32

約数和(自身を含む): 69703740

約数和(自身を除く): 40547260

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 45557, 91114, 182228, 227785, 364456, 455570, 728912, 911140, 1457824, 1822280, 2915648, 3644560, 5831296, 7289120, 14578240, 29156480]

約数ペア:

[(1, 29156480), (2, 14578240), (4, 7289120), (5, 5831296), (8, 3644560), (10, 2915648), (16, 1822280), (20, 1457824), (32, 911140), (40, 728912), (64, 455570), (80, 364456), (128, 227785), (160, 182228), (320, 91114), (640, 45557)]