22853580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{20047}}^1$

素因数の和:20078

約数の個数: 48

約数和(自身を含む): 67361280

約数和(自身を除く): 44507700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 20047, 40094, 60141, 80188, 100235, 120282, 200470, 240564, 300705, 380893, 400940, 601410, 761786, 1142679, 1202820, 1523572, 1904465, 2285358, 3808930, 4570716, 5713395, 7617860, 11426790, 22853580]

約数ペア:

[(1, 22853580), (2, 11426790), (3, 7617860), (4, 5713395), (5, 4570716), (6, 3808930), (10, 2285358), (12, 1904465), (15, 1523572), (19, 1202820), (20, 1142679), (30, 761786), (38, 601410), (57, 400940), (60, 380893), (76, 300705), (95, 240564), (114, 200470), (190, 120282), (228, 100235), (285, 80188), (380, 60141), (570, 40094), (1140, 20047)]