26193160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{673}}^1$

素因数の和:830

約数の個数: 64

約数和(自身を含む): 67939200

約数和(自身を除く): 41746040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 139, 140, 278, 280, 556, 673, 695, 973, 1112, 1346, 1390, 1946, 2692, 2780, 3365, 3892, 4711, 4865, 5384, 5560, 6730, 7784, 9422, 9730, 13460, 18844, 19460, 23555, 26920, 37688, 38920, 47110, 93547, 94220, 187094, 188440, 374188, 467735, 654829, 748376, 935470, 1309658, 1870940, 2619316, 3274145, 3741880, 5238632, 6548290, 13096580, 26193160]

約数ペア:

[(1, 26193160), (2, 13096580), (4, 6548290), (5, 5238632), (7, 3741880), (8, 3274145), (10, 2619316), (14, 1870940), (20, 1309658), (28, 935470), (35, 748376), (40, 654829), (56, 467735), (70, 374188), (139, 188440), (140, 187094), (278, 94220), (280, 93547), (556, 47110), (673, 38920), (695, 37688), (973, 26920), (1112, 23555), (1346, 19460), (1390, 18844), (1946, 13460), (2692, 9730), (2780, 9422), (3365, 7784), (3892, 6730), (4711, 5560), (4865, 5384)]