8542240

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{263}}^1$

素因数の和:314

約数の個数: 96

約数和(自身を含む): 23950080

約数和(自身を除く): 15407840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 56, 58, 70, 80, 112, 116, 140, 145, 160, 203, 224, 232, 263, 280, 290, 406, 464, 526, 560, 580, 812, 928, 1015, 1052, 1120, 1160, 1315, 1624, 1841, 2030, 2104, 2320, 2630, 3248, 3682, 4060, 4208, 4640, 5260, 6496, 7364, 7627, 8120, 8416, 9205, 10520, 14728, 15254, 16240, 18410, 21040, 29456, 30508, 32480, 36820, 38135, 42080, 53389, 58912, 61016, 73640, 76270, 106778, 122032, 147280, 152540, 213556, 244064, 266945, 294560, 305080, 427112, 533890, 610160, 854224, 1067780, 1220320, 1708448, 2135560, 4271120, 8542240]

約数ペア:

[(1, 8542240), (2, 4271120), (4, 2135560), (5, 1708448), (7, 1220320), (8, 1067780), (10, 854224), (14, 610160), (16, 533890), (20, 427112), (28, 305080), (29, 294560), (32, 266945), (35, 244064), (40, 213556), (56, 152540), (58, 147280), (70, 122032), (80, 106778), (112, 76270), (116, 73640), (140, 61016), (145, 58912), (160, 53389), (203, 42080), (224, 38135), (232, 36820), (263, 32480), (280, 30508), (290, 29456), (406, 21040), (464, 18410), (526, 16240), (560, 15254), (580, 14728), (812, 10520), (928, 9205), (1015, 8416), (1052, 8120), (1120, 7627), (1160, 7364), (1315, 6496), (1624, 5260), (1841, 4640), (2030, 4208), (2104, 4060), (2320, 3682), (2630, 3248)]