22445900

素因数分解:

$2^2\times 5^2\times {\mathrm{193}}^1\times {\mathrm{1163}}^1$

素因数の和:1370

約数の個数: 36

約数和(自身を含む): 49002072

約数和(自身を除く): 26556172

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 193, 386, 772, 965, 1163, 1930, 2326, 3860, 4652, 4825, 5815, 9650, 11630, 19300, 23260, 29075, 58150, 116300, 224459, 448918, 897836, 1122295, 2244590, 4489180, 5611475, 11222950, 22445900]

約数ペア:

[(1, 22445900), (2, 11222950), (4, 5611475), (5, 4489180), (10, 2244590), (20, 1122295), (25, 897836), (50, 448918), (100, 224459), (193, 116300), (386, 58150), (772, 29075), (965, 23260), (1163, 19300), (1930, 11630), (2326, 9650), (3860, 5815), (4652, 4825)]