1937863040

素因数分解:

$2^7\times 5^1\times {\mathrm{109}}^1\times {\mathrm{27779}}^1$

素因数の和:27907

約数の個数: 64

約数和(自身を含む): 4675374000

約数和(自身を除く): 2737510960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 109, 128, 160, 218, 320, 436, 545, 640, 872, 1090, 1744, 2180, 3488, 4360, 6976, 8720, 13952, 17440, 27779, 34880, 55558, 69760, 111116, 138895, 222232, 277790, 444464, 555580, 888928, 1111160, 1777856, 2222320, 3027911, 3555712, 4444640, 6055822, 8889280, 12111644, 15139555, 17778560, 24223288, 30279110, 48446576, 60558220, 96893152, 121116440, 193786304, 242232880, 387572608, 484465760, 968931520, 1937863040]

約数ペア:

[(1, 1937863040), (2, 968931520), (4, 484465760), (5, 387572608), (8, 242232880), (10, 193786304), (16, 121116440), (20, 96893152), (32, 60558220), (40, 48446576), (64, 30279110), (80, 24223288), (109, 17778560), (128, 15139555), (160, 12111644), (218, 8889280), (320, 6055822), (436, 4444640), (545, 3555712), (640, 3027911), (872, 2222320), (1090, 1777856), (1744, 1111160), (2180, 888928), (3488, 555580), (4360, 444464), (6976, 277790), (8720, 222232), (13952, 138895), (17440, 111116), (27779, 69760), (34880, 55558)]