39083120

素因数分解:

$2^4\times 5^1\times {\mathrm{488539}}^1$

素因数の和:488552

約数の個数: 20

約数和(自身を含む): 90868440

約数和(自身を除く): 51785320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 488539, 977078, 1954156, 2442695, 3908312, 4885390, 7816624, 9770780, 19541560, 39083120]

約数ペア:

[(1, 39083120), (2, 19541560), (4, 9770780), (5, 7816624), (8, 4885390), (10, 3908312), (16, 2442695), (20, 1954156), (40, 977078), (80, 488539)]