26375020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{8191}}^1$

素因数の和:8230

約数の個数: 48

約数和(自身を含む): 66060288

約数和(自身を除く): 39685268

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 8191, 16382, 32764, 40955, 57337, 81910, 114674, 163820, 188393, 229348, 286685, 376786, 573370, 753572, 941965, 1146740, 1318751, 1883930, 2637502, 3767860, 5275004, 6593755, 13187510, 26375020]

約数ペア:

[(1, 26375020), (2, 13187510), (4, 6593755), (5, 5275004), (7, 3767860), (10, 2637502), (14, 1883930), (20, 1318751), (23, 1146740), (28, 941965), (35, 753572), (46, 573370), (70, 376786), (92, 286685), (115, 229348), (140, 188393), (161, 163820), (230, 114674), (322, 81910), (460, 57337), (644, 40955), (805, 32764), (1610, 16382), (3220, 8191)]