5550920

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1901}}^1$

素因数の和:1985

約数の個数: 32

約数和(自身を含む): 12667320

約数和(自身を除く): 7116400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 1901, 2920, 3802, 7604, 9505, 15208, 19010, 38020, 76040, 138773, 277546, 555092, 693865, 1110184, 1387730, 2775460, 5550920]

約数ペア:

[(1, 5550920), (2, 2775460), (4, 1387730), (5, 1110184), (8, 693865), (10, 555092), (20, 277546), (40, 138773), (73, 76040), (146, 38020), (292, 19010), (365, 15208), (584, 9505), (730, 7604), (1460, 3802), (1901, 2920)]