38683120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1031}}^1$

素因数の和:1118

約数の個数: 80

約数和(自身を含む): 104421888

約数和(自身を除く): 65738768

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 67, 70, 80, 112, 134, 140, 268, 280, 335, 469, 536, 560, 670, 938, 1031, 1072, 1340, 1876, 2062, 2345, 2680, 3752, 4124, 4690, 5155, 5360, 7217, 7504, 8248, 9380, 10310, 14434, 16496, 18760, 20620, 28868, 36085, 37520, 41240, 57736, 69077, 72170, 82480, 115472, 138154, 144340, 276308, 288680, 345385, 483539, 552616, 577360, 690770, 967078, 1105232, 1381540, 1934156, 2417695, 2763080, 3868312, 4835390, 5526160, 7736624, 9670780, 19341560, 38683120]

約数ペア:

[(1, 38683120), (2, 19341560), (4, 9670780), (5, 7736624), (7, 5526160), (8, 4835390), (10, 3868312), (14, 2763080), (16, 2417695), (20, 1934156), (28, 1381540), (35, 1105232), (40, 967078), (56, 690770), (67, 577360), (70, 552616), (80, 483539), (112, 345385), (134, 288680), (140, 276308), (268, 144340), (280, 138154), (335, 115472), (469, 82480), (536, 72170), (560, 69077), (670, 57736), (938, 41240), (1031, 37520), (1072, 36085), (1340, 28868), (1876, 20620), (2062, 18760), (2345, 16496), (2680, 14434), (3752, 10310), (4124, 9380), (4690, 8248), (5155, 7504), (5360, 7217)]