26582360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{683}}^1$

素因数の和:840

約数の個数: 64

約数和(自身を含む): 68947200

約数和(自身を除く): 42364840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 139, 140, 278, 280, 556, 683, 695, 973, 1112, 1366, 1390, 1946, 2732, 2780, 3415, 3892, 4781, 4865, 5464, 5560, 6830, 7784, 9562, 9730, 13660, 19124, 19460, 23905, 27320, 38248, 38920, 47810, 94937, 95620, 189874, 191240, 379748, 474685, 664559, 759496, 949370, 1329118, 1898740, 2658236, 3322795, 3797480, 5316472, 6645590, 13291180, 26582360]

約数ペア:

[(1, 26582360), (2, 13291180), (4, 6645590), (5, 5316472), (7, 3797480), (8, 3322795), (10, 2658236), (14, 1898740), (20, 1329118), (28, 949370), (35, 759496), (40, 664559), (56, 474685), (70, 379748), (139, 191240), (140, 189874), (278, 95620), (280, 94937), (556, 47810), (683, 38920), (695, 38248), (973, 27320), (1112, 23905), (1366, 19460), (1390, 19124), (1946, 13660), (2732, 9730), (2780, 9562), (3415, 7784), (3892, 6830), (4781, 5560), (4865, 5464)]