11423680

素因数分解:

$2^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1231}}^1$

素因数の和:1277

約数の個数: 56

約数和(自身を含む): 28163520

約数和(自身を除く): 16739840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 145, 160, 232, 290, 320, 464, 580, 928, 1160, 1231, 1856, 2320, 2462, 4640, 4924, 6155, 9280, 9848, 12310, 19696, 24620, 35699, 39392, 49240, 71398, 78784, 98480, 142796, 178495, 196960, 285592, 356990, 393920, 571184, 713980, 1142368, 1427960, 2284736, 2855920, 5711840, 11423680]

約数ペア:

[(1, 11423680), (2, 5711840), (4, 2855920), (5, 2284736), (8, 1427960), (10, 1142368), (16, 713980), (20, 571184), (29, 393920), (32, 356990), (40, 285592), (58, 196960), (64, 178495), (80, 142796), (116, 98480), (145, 78784), (160, 71398), (232, 49240), (290, 39392), (320, 35699), (464, 24620), (580, 19696), (928, 12310), (1160, 9848), (1231, 9280), (1856, 6155), (2320, 4924), (2462, 4640)]