56707520

素因数分解:

$2^6\times 5^1\times {\mathrm{177211}}^1$

素因数の和:177228

約数の個数: 28

約数和(自身を含む): 135035544

約数和(自身を除く): 78328024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 177211, 354422, 708844, 886055, 1417688, 1772110, 2835376, 3544220, 5670752, 7088440, 11341504, 14176880, 28353760, 56707520]

約数ペア:

[(1, 56707520), (2, 28353760), (4, 14176880), (5, 11341504), (8, 7088440), (10, 5670752), (16, 3544220), (20, 2835376), (32, 1772110), (40, 1417688), (64, 886055), (80, 708844), (160, 354422), (320, 177211)]