2214575560

素因数分解:

$2^3\times 5^1\times {\mathrm{55364389}}^1$

素因数の和:55364400

約数の個数: 16

約数和(自身を含む): 4982795100

約数和(自身を除く): 2768219540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 55364389, 110728778, 221457556, 276821945, 442915112, 553643890, 1107287780, 2214575560]

約数ペア:

[(1, 2214575560), (2, 1107287780), (4, 553643890), (5, 442915112), (8, 276821945), (10, 221457556), (20, 110728778), (40, 55364389)]