57683440

素因数分解:

$2^4\times 5^1\times {\mathrm{721043}}^1$

素因数の和:721056

約数の個数: 20

約数和(自身を含む): 134114184

約数和(自身を除く): 76430744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 721043, 1442086, 2884172, 3605215, 5768344, 7210430, 11536688, 14420860, 28841720, 57683440]

約数ペア:

[(1, 57683440), (2, 28841720), (4, 14420860), (5, 11536688), (8, 7210430), (10, 5768344), (16, 3605215), (20, 2884172), (40, 1442086), (80, 721043)]