14439680

素因数分解:

$2^8\times 5^1\times {\mathrm{29}}^1\times {\mathrm{389}}^1$

素因数の和:439

約数の個数: 72

約数和(自身を含む): 35872200

約数和(自身を除く): 21432520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 128, 145, 160, 232, 256, 290, 320, 389, 464, 580, 640, 778, 928, 1160, 1280, 1556, 1856, 1945, 2320, 3112, 3712, 3890, 4640, 6224, 7424, 7780, 9280, 11281, 12448, 15560, 18560, 22562, 24896, 31120, 37120, 45124, 49792, 56405, 62240, 90248, 99584, 112810, 124480, 180496, 225620, 248960, 360992, 451240, 497920, 721984, 902480, 1443968, 1804960, 2887936, 3609920, 7219840, 14439680]

約数ペア:

[(1, 14439680), (2, 7219840), (4, 3609920), (5, 2887936), (8, 1804960), (10, 1443968), (16, 902480), (20, 721984), (29, 497920), (32, 451240), (40, 360992), (58, 248960), (64, 225620), (80, 180496), (116, 124480), (128, 112810), (145, 99584), (160, 90248), (232, 62240), (256, 56405), (290, 49792), (320, 45124), (389, 37120), (464, 31120), (580, 24896), (640, 22562), (778, 18560), (928, 15560), (1160, 12448), (1280, 11281), (1556, 9280), (1856, 7780), (1945, 7424), (2320, 6224), (3112, 4640), (3712, 3890)]