23506520

素因数分解:

$2^3\times 5^1\times {\mathrm{593}}^1\times {\mathrm{991}}^1$

素因数の和:1595

約数の個数: 32

約数和(自身を含む): 53032320

約数和(自身を除く): 29525800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 593, 991, 1186, 1982, 2372, 2965, 3964, 4744, 4955, 5930, 7928, 9910, 11860, 19820, 23720, 39640, 587663, 1175326, 2350652, 2938315, 4701304, 5876630, 11753260, 23506520]

約数ペア:

[(1, 23506520), (2, 11753260), (4, 5876630), (5, 4701304), (8, 2938315), (10, 2350652), (20, 1175326), (40, 587663), (593, 39640), (991, 23720), (1186, 19820), (1982, 11860), (2372, 9910), (2965, 7928), (3964, 5930), (4744, 4955)]