11950743040

素因数分解:

$2^9\times 5^1\times {\mathrm{31}}^1\times {\mathrm{150589}}^1$

素因数の和:150643

約数の個数: 80

約数和(自身を含む): 29578285440

約数和(自身を除く): 17627542400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 496, 512, 620, 640, 992, 1240, 1280, 1984, 2480, 2560, 3968, 4960, 7936, 9920, 15872, 19840, 39680, 79360, 150589, 301178, 602356, 752945, 1204712, 1505890, 2409424, 3011780, 4668259, 4818848, 6023560, 9336518, 9637696, 12047120, 18673036, 19275392, 23341295, 24094240, 37346072, 38550784, 46682590, 48188480, 74692144, 77101568, 93365180, 96376960, 149384288, 186730360, 192753920, 298768576, 373460720, 385507840, 597537152, 746921440, 1195074304, 1493842880, 2390148608, 2987685760, 5975371520, 11950743040]

約数ペア:

[(1, 11950743040), (2, 5975371520), (4, 2987685760), (5, 2390148608), (8, 1493842880), (10, 1195074304), (16, 746921440), (20, 597537152), (31, 385507840), (32, 373460720), (40, 298768576), (62, 192753920), (64, 186730360), (80, 149384288), (124, 96376960), (128, 93365180), (155, 77101568), (160, 74692144), (248, 48188480), (256, 46682590), (310, 38550784), (320, 37346072), (496, 24094240), (512, 23341295), (620, 19275392), (640, 18673036), (992, 12047120), (1240, 9637696), (1280, 9336518), (1984, 6023560), (2480, 4818848), (2560, 4668259), (3968, 3011780), (4960, 2409424), (7936, 1505890), (9920, 1204712), (15872, 752945), (19840, 602356), (39680, 301178), (79360, 150589)]