47720080

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{307}}^1$

素因数の和:416

約数の個数: 80

約数和(自身を含む): 116867520

約数和(自身を除く): 69147440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 67, 80, 116, 134, 145, 232, 268, 290, 307, 335, 464, 536, 580, 614, 670, 1072, 1160, 1228, 1340, 1535, 1943, 2320, 2456, 2680, 3070, 3886, 4912, 5360, 6140, 7772, 8903, 9715, 12280, 15544, 17806, 19430, 20569, 24560, 31088, 35612, 38860, 41138, 44515, 71224, 77720, 82276, 89030, 102845, 142448, 155440, 164552, 178060, 205690, 329104, 356120, 411380, 596501, 712240, 822760, 1193002, 1645520, 2386004, 2982505, 4772008, 5965010, 9544016, 11930020, 23860040, 47720080]

約数ペア:

[(1, 47720080), (2, 23860040), (4, 11930020), (5, 9544016), (8, 5965010), (10, 4772008), (16, 2982505), (20, 2386004), (29, 1645520), (40, 1193002), (58, 822760), (67, 712240), (80, 596501), (116, 411380), (134, 356120), (145, 329104), (232, 205690), (268, 178060), (290, 164552), (307, 155440), (335, 142448), (464, 102845), (536, 89030), (580, 82276), (614, 77720), (670, 71224), (1072, 44515), (1160, 41138), (1228, 38860), (1340, 35612), (1535, 31088), (1943, 24560), (2320, 20569), (2456, 19430), (2680, 17806), (3070, 15544), (3886, 12280), (4912, 9715), (5360, 8903), (6140, 7772)]