23443540

素因数分解:

$2^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{4561}}^1$

素因数の和:4827

約数の個数: 24

約数和(自身を含む): 49433832

約数和(自身を除く): 25990292

約数列:

[1, 2, 4, 5, 10, 20, 257, 514, 1028, 1285, 2570, 4561, 5140, 9122, 18244, 22805, 45610, 91220, 1172177, 2344354, 4688708, 5860885, 11721770, 23443540]

約数ペア:

[(1, 23443540), (2, 11721770), (4, 5860885), (5, 4688708), (10, 2344354), (20, 1172177), (257, 91220), (514, 45610), (1028, 22805), (1285, 18244), (2570, 9122), (4561, 5140)]