22896220

素因数分解:

$2^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{4561}}^1$

素因数の和:4821

約数の個数: 24

約数和(自身を含む): 48284208

約数和(自身を除く): 25387988

約数列:

[1, 2, 4, 5, 10, 20, 251, 502, 1004, 1255, 2510, 4561, 5020, 9122, 18244, 22805, 45610, 91220, 1144811, 2289622, 4579244, 5724055, 11448110, 22896220]

約数ペア:

[(1, 22896220), (2, 11448110), (4, 5724055), (5, 4579244), (10, 2289622), (20, 1144811), (251, 91220), (502, 45610), (1004, 22805), (1255, 18244), (2510, 9122), (4561, 5020)]