29155840

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{1627}}^1$

素因数の和:1657

約数の個数: 80

約数和(自身を含む): 79941312

約数和(自身を除く): 50785472

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 896, 1120, 1280, 1627, 1792, 2240, 2560, 3254, 3584, 4480, 6508, 8135, 8960, 11389, 13016, 16270, 17920, 22778, 26032, 32540, 45556, 52064, 56945, 65080, 91112, 104128, 113890, 130160, 182224, 208256, 227780, 260320, 364448, 416512, 455560, 520640, 728896, 833024, 911120, 1041280, 1457792, 1822240, 2082560, 2915584, 3644480, 4165120, 5831168, 7288960, 14577920, 29155840]

約数ペア:

[(1, 29155840), (2, 14577920), (4, 7288960), (5, 5831168), (7, 4165120), (8, 3644480), (10, 2915584), (14, 2082560), (16, 1822240), (20, 1457792), (28, 1041280), (32, 911120), (35, 833024), (40, 728896), (56, 520640), (64, 455560), (70, 416512), (80, 364448), (112, 260320), (128, 227780), (140, 208256), (160, 182224), (224, 130160), (256, 113890), (280, 104128), (320, 91112), (448, 65080), (512, 56945), (560, 52064), (640, 45556), (896, 32540), (1120, 26032), (1280, 22778), (1627, 17920), (1792, 16270), (2240, 13016), (2560, 11389), (3254, 8960), (3584, 8135), (4480, 6508)]