26942800

素因数分解:

$2^4\times 5^2\times {\mathrm{193}}^1\times {\mathrm{349}}^1$

素因数の和:560

約数の個数: 60

約数和(自身を含む): 65251900

約数和(自身を除く): 38309100

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 193, 200, 349, 386, 400, 698, 772, 965, 1396, 1544, 1745, 1930, 2792, 3088, 3490, 3860, 4825, 5584, 6980, 7720, 8725, 9650, 13960, 15440, 17450, 19300, 27920, 34900, 38600, 67357, 69800, 77200, 134714, 139600, 269428, 336785, 538856, 673570, 1077712, 1347140, 1683925, 2694280, 3367850, 5388560, 6735700, 13471400, 26942800]

約数ペア:

[(1, 26942800), (2, 13471400), (4, 6735700), (5, 5388560), (8, 3367850), (10, 2694280), (16, 1683925), (20, 1347140), (25, 1077712), (40, 673570), (50, 538856), (80, 336785), (100, 269428), (193, 139600), (200, 134714), (349, 77200), (386, 69800), (400, 67357), (698, 38600), (772, 34900), (965, 27920), (1396, 19300), (1544, 17450), (1745, 15440), (1930, 13960), (2792, 9650), (3088, 8725), (3490, 7720), (3860, 6980), (4825, 5584)]