10248920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23293}}^1$

素因数の和:23315

約数の個数: 32

約数和(自身を含む): 25157520

約数和(自身を除く): 14908600

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 23293, 46586, 93172, 116465, 186344, 232930, 256223, 465860, 512446, 931720, 1024892, 1281115, 2049784, 2562230, 5124460, 10248920]

約数ペア:

[(1, 10248920), (2, 5124460), (4, 2562230), (5, 2049784), (8, 1281115), (10, 1024892), (11, 931720), (20, 512446), (22, 465860), (40, 256223), (44, 232930), (55, 186344), (88, 116465), (110, 93172), (220, 46586), (440, 23293)]