2080682032

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^3\times {\mathrm{5381}}^1$

素因数の和:5439

約数の個数: 80

約数和(自身を含む): 4765007520

約数和(自身を除く): 2684325488

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 169, 176, 208, 286, 338, 572, 676, 1144, 1352, 1859, 2197, 2288, 2704, 3718, 4394, 5381, 7436, 8788, 10762, 14872, 17576, 21524, 24167, 29744, 35152, 43048, 48334, 59191, 69953, 86096, 96668, 118382, 139906, 193336, 236764, 279812, 386672, 473528, 559624, 769483, 909389, 947056, 1119248, 1538966, 1818778, 3077932, 3637556, 6155864, 7275112, 10003279, 11822057, 12311728, 14550224, 20006558, 23644114, 40013116, 47288228, 80026232, 94576456, 130042627, 160052464, 189152912, 260085254, 520170508, 1040341016, 2080682032]

約数ペア:

[(1, 2080682032), (2, 1040341016), (4, 520170508), (8, 260085254), (11, 189152912), (13, 160052464), (16, 130042627), (22, 94576456), (26, 80026232), (44, 47288228), (52, 40013116), (88, 23644114), (104, 20006558), (143, 14550224), (169, 12311728), (176, 11822057), (208, 10003279), (286, 7275112), (338, 6155864), (572, 3637556), (676, 3077932), (1144, 1818778), (1352, 1538966), (1859, 1119248), (2197, 947056), (2288, 909389), (2704, 769483), (3718, 559624), (4394, 473528), (5381, 386672), (7436, 279812), (8788, 236764), (10762, 193336), (14872, 139906), (17576, 118382), (21524, 96668), (24167, 86096), (29744, 69953), (35152, 59191), (43048, 48334)]