11176030720

素因数分解:

$2^9\times 5^1\times {\mathrm{31}}^1\times {\mathrm{140827}}^1$

素因数の和:140881

約数の個数: 80

約数和(自身を含む): 27660872448

約数和(自身を除く): 16484841728

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, 140827, 281654, 563308, 704135, 1126616, 1408270, 2253232, 2816540, 4365637, 4506464, 5633080, 8731274, 9012928, 11266160, 17462548, 18025856, 21828185, 22532320, 34925096, 36051712, 43656370, 45064640, 69850192, 72103424, 87312740, 90129280, 139700384, 174625480, 180258560, 279400768, 349250960, 360517120, 558801536, 698501920, 1117603072, 1397003840, 2235206144, 2794007680, 5588015360, 11176030720]

約数ペア:

[(1, 11176030720), (2, 5588015360), (4, 2794007680), (5, 2235206144), (8, 1397003840), (10, 1117603072), (16, 698501920), (20, 558801536), (31, 360517120), (32, 349250960), (40, 279400768), (62, 180258560), (64, 174625480), (80, 139700384), (124, 90129280), (128, 87312740), (155, 72103424), (160, 69850192), (248, 45064640), (256, 43656370), (310, 36051712), (320, 34925096), (496, 22532320), (512, 21828185), (620, 18025856), (640, 17462548), (992, 11266160), (1240, 9012928), (1280, 8731274), (1984, 5633080), (2480, 4506464), (2560, 4365637), (3968, 2816540), (4960, 2253232), (7936, 1408270), (9920, 1126616), (15872, 704135), (19840, 563308), (39680, 281654), (79360, 140827)]