26999360

素因数分解:

$2^6\times 5^1\times {\mathrm{139}}^1\times {\mathrm{607}}^1$

素因数の和:763

約数の個数: 56

約数和(自身を含む): 64861440

約数和(自身を除く): 37862080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 139, 160, 278, 320, 556, 607, 695, 1112, 1214, 1390, 2224, 2428, 2780, 3035, 4448, 4856, 5560, 6070, 8896, 9712, 11120, 12140, 19424, 22240, 24280, 38848, 44480, 48560, 84373, 97120, 168746, 194240, 337492, 421865, 674984, 843730, 1349968, 1687460, 2699936, 3374920, 5399872, 6749840, 13499680, 26999360]

約数ペア:

[(1, 26999360), (2, 13499680), (4, 6749840), (5, 5399872), (8, 3374920), (10, 2699936), (16, 1687460), (20, 1349968), (32, 843730), (40, 674984), (64, 421865), (80, 337492), (139, 194240), (160, 168746), (278, 97120), (320, 84373), (556, 48560), (607, 44480), (695, 38848), (1112, 24280), (1214, 22240), (1390, 19424), (2224, 12140), (2428, 11120), (2780, 9712), (3035, 8896), (4448, 6070), (4856, 5560)]