3640208

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:112

約数の個数: 80

約数和(自身を含む): 8707776

約数和(自身を除く): 5067568

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 37, 43, 44, 52, 74, 86, 88, 104, 143, 148, 172, 176, 208, 286, 296, 344, 407, 473, 481, 559, 572, 592, 688, 814, 946, 962, 1118, 1144, 1591, 1628, 1892, 1924, 2236, 2288, 3182, 3256, 3784, 3848, 4472, 5291, 6149, 6364, 6512, 7568, 7696, 8944, 10582, 12298, 12728, 17501, 20683, 21164, 24596, 25456, 35002, 41366, 42328, 49192, 70004, 82732, 84656, 98384, 140008, 165464, 227513, 280016, 330928, 455026, 910052, 1820104, 3640208]

約数ペア:

[(1, 3640208), (2, 1820104), (4, 910052), (8, 455026), (11, 330928), (13, 280016), (16, 227513), (22, 165464), (26, 140008), (37, 98384), (43, 84656), (44, 82732), (52, 70004), (74, 49192), (86, 42328), (88, 41366), (104, 35002), (143, 25456), (148, 24596), (172, 21164), (176, 20683), (208, 17501), (286, 12728), (296, 12298), (344, 10582), (407, 8944), (473, 7696), (481, 7568), (559, 6512), (572, 6364), (592, 6149), (688, 5291), (814, 4472), (946, 3848), (962, 3784), (1118, 3256), (1144, 3182), (1591, 2288), (1628, 2236), (1892, 1924)]