4298960

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1$

素因数の和:168

約数の個数: 80

約数和(自身を含む): 11048400

約数和(自身を除く): 6749440

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 29, 34, 40, 58, 68, 80, 85, 109, 116, 136, 145, 170, 218, 232, 272, 290, 340, 436, 464, 493, 545, 580, 680, 872, 986, 1090, 1160, 1360, 1744, 1853, 1972, 2180, 2320, 2465, 3161, 3706, 3944, 4360, 4930, 6322, 7412, 7888, 8720, 9265, 9860, 12644, 14824, 15805, 18530, 19720, 25288, 29648, 31610, 37060, 39440, 50576, 53737, 63220, 74120, 107474, 126440, 148240, 214948, 252880, 268685, 429896, 537370, 859792, 1074740, 2149480, 4298960]

約数ペア:

[(1, 4298960), (2, 2149480), (4, 1074740), (5, 859792), (8, 537370), (10, 429896), (16, 268685), (17, 252880), (20, 214948), (29, 148240), (34, 126440), (40, 107474), (58, 74120), (68, 63220), (80, 53737), (85, 50576), (109, 39440), (116, 37060), (136, 31610), (145, 29648), (170, 25288), (218, 19720), (232, 18530), (272, 15805), (290, 14824), (340, 12644), (436, 9860), (464, 9265), (493, 8720), (545, 7888), (580, 7412), (680, 6322), (872, 4930), (986, 4360), (1090, 3944), (1160, 3706), (1360, 3161), (1744, 2465), (1853, 2320), (1972, 2180)]