2833352560

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{20089}}^1$

素因数の和:20186

約数の個数: 80

約数和(自身を含む): 6905495520

約数和(自身を除く): 4072142960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 43, 80, 82, 86, 164, 172, 205, 215, 328, 344, 410, 430, 656, 688, 820, 860, 1640, 1720, 1763, 3280, 3440, 3526, 7052, 8815, 14104, 17630, 20089, 28208, 35260, 40178, 70520, 80356, 100445, 141040, 160712, 200890, 321424, 401780, 803560, 823649, 863827, 1607120, 1647298, 1727654, 3294596, 3455308, 4118245, 4319135, 6589192, 6910616, 8236490, 8638270, 13178384, 13821232, 16472980, 17276540, 32945960, 34553080, 35416907, 65891920, 69106160, 70833814, 141667628, 177084535, 283335256, 354169070, 566670512, 708338140, 1416676280, 2833352560]

約数ペア:

[(1, 2833352560), (2, 1416676280), (4, 708338140), (5, 566670512), (8, 354169070), (10, 283335256), (16, 177084535), (20, 141667628), (40, 70833814), (41, 69106160), (43, 65891920), (80, 35416907), (82, 34553080), (86, 32945960), (164, 17276540), (172, 16472980), (205, 13821232), (215, 13178384), (328, 8638270), (344, 8236490), (410, 6910616), (430, 6589192), (656, 4319135), (688, 4118245), (820, 3455308), (860, 3294596), (1640, 1727654), (1720, 1647298), (1763, 1607120), (3280, 863827), (3440, 823649), (3526, 803560), (7052, 401780), (8815, 321424), (14104, 200890), (17630, 160712), (20089, 141040), (28208, 100445), (35260, 80356), (40178, 70520)]