55106720

素因数分解:

$2^5\times 5^1\times {\mathrm{344417}}^1$

素因数の和:344432

約数の個数: 24

約数和(自身を含む): 130190004

約数和(自身を除く): 75083284

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 344417, 688834, 1377668, 1722085, 2755336, 3444170, 5510672, 6888340, 11021344, 13776680, 27553360, 55106720]

約数ペア:

[(1, 55106720), (2, 27553360), (4, 13776680), (5, 11021344), (8, 6888340), (10, 5510672), (16, 3444170), (20, 2755336), (32, 1722085), (40, 1377668), (80, 688834), (160, 344417)]