48347720

素因数分解:

$2^3\times 5^1\times {\mathrm{283}}^1\times {\mathrm{4271}}^1$

素因数の和:4565

約数の個数: 32

約数和(自身を含む): 109192320

約数和(自身を除く): 60844600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 283, 566, 1132, 1415, 2264, 2830, 4271, 5660, 8542, 11320, 17084, 21355, 34168, 42710, 85420, 170840, 1208693, 2417386, 4834772, 6043465, 9669544, 12086930, 24173860, 48347720]

約数ペア:

[(1, 48347720), (2, 24173860), (4, 12086930), (5, 9669544), (8, 6043465), (10, 4834772), (20, 2417386), (40, 1208693), (283, 170840), (566, 85420), (1132, 42710), (1415, 34168), (2264, 21355), (2830, 17084), (4271, 11320), (5660, 8542)]