40619488

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:109

約数の個数: 144

約数和(自身を含む): 105144480

約数和(自身を除く): 64524992

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 29, 32, 37, 52, 56, 58, 74, 91, 104, 112, 116, 148, 169, 182, 203, 208, 224, 232, 259, 296, 338, 364, 377, 406, 416, 464, 481, 518, 592, 676, 728, 754, 812, 928, 962, 1036, 1073, 1183, 1184, 1352, 1456, 1508, 1624, 1924, 2072, 2146, 2366, 2639, 2704, 2912, 3016, 3248, 3367, 3848, 4144, 4292, 4732, 4901, 5278, 5408, 6032, 6253, 6496, 6734, 7511, 7696, 8288, 8584, 9464, 9802, 10556, 12064, 12506, 13468, 13949, 15022, 15392, 17168, 18928, 19604, 21112, 25012, 26936, 27898, 30044, 34307, 34336, 37856, 39208, 42224, 43771, 50024, 53872, 55796, 60088, 68614, 78416, 84448, 87542, 97643, 100048, 107744, 111592, 120176, 137228, 156832, 175084, 181337, 195286, 200096, 223184, 240352, 274456, 350168, 362674, 390572, 446368, 548912, 700336, 725348, 781144, 1097824, 1269359, 1400672, 1450696, 1562288, 2538718, 2901392, 3124576, 5077436, 5802784, 10154872, 20309744, 40619488]

約数ペア:

[(1, 40619488), (2, 20309744), (4, 10154872), (7, 5802784), (8, 5077436), (13, 3124576), (14, 2901392), (16, 2538718), (26, 1562288), (28, 1450696), (29, 1400672), (32, 1269359), (37, 1097824), (52, 781144), (56, 725348), (58, 700336), (74, 548912), (91, 446368), (104, 390572), (112, 362674), (116, 350168), (148, 274456), (169, 240352), (182, 223184), (203, 200096), (208, 195286), (224, 181337), (232, 175084), (259, 156832), (296, 137228), (338, 120176), (364, 111592), (377, 107744), (406, 100048), (416, 97643), (464, 87542), (481, 84448), (518, 78416), (592, 68614), (676, 60088), (728, 55796), (754, 53872), (812, 50024), (928, 43771), (962, 42224), (1036, 39208), (1073, 37856), (1183, 34336), (1184, 34307), (1352, 30044), (1456, 27898), (1508, 26936), (1624, 25012), (1924, 21112), (2072, 19604), (2146, 18928), (2366, 17168), (2639, 15392), (2704, 15022), (2912, 13949), (3016, 13468), (3248, 12506), (3367, 12064), (3848, 10556), (4144, 9802), (4292, 9464), (4732, 8584), (4901, 8288), (5278, 7696), (5408, 7511), (6032, 6734), (6253, 6496)]