40868256

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{229}}^1$

素因数の和:279

約数の個数: 144

約数和(自身を含む): 127280160

約数和(自身を除く): 86411904

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 32, 33, 39, 44, 48, 52, 66, 78, 88, 96, 104, 132, 143, 156, 169, 176, 208, 229, 264, 286, 312, 338, 352, 416, 429, 458, 507, 528, 572, 624, 676, 687, 858, 916, 1014, 1056, 1144, 1248, 1352, 1374, 1716, 1832, 1859, 2028, 2288, 2519, 2704, 2748, 2977, 3432, 3664, 3718, 4056, 4576, 5038, 5408, 5496, 5577, 5954, 6864, 7328, 7436, 7557, 8112, 8931, 10076, 10992, 11154, 11908, 13728, 14872, 15114, 16224, 17862, 20152, 21984, 22308, 23816, 29744, 30228, 32747, 35724, 38701, 40304, 44616, 47632, 59488, 60456, 65494, 71448, 77402, 80608, 89232, 95264, 98241, 116103, 120912, 130988, 142896, 154804, 178464, 196482, 232206, 241824, 261976, 285792, 309608, 392964, 425711, 464412, 523952, 619216, 785928, 851422, 928824, 1047904, 1238432, 1277133, 1571856, 1702844, 1857648, 2554266, 3143712, 3405688, 3715296, 5108532, 6811376, 10217064, 13622752, 20434128, 40868256]

約数ペア:

[(1, 40868256), (2, 20434128), (3, 13622752), (4, 10217064), (6, 6811376), (8, 5108532), (11, 3715296), (12, 3405688), (13, 3143712), (16, 2554266), (22, 1857648), (24, 1702844), (26, 1571856), (32, 1277133), (33, 1238432), (39, 1047904), (44, 928824), (48, 851422), (52, 785928), (66, 619216), (78, 523952), (88, 464412), (96, 425711), (104, 392964), (132, 309608), (143, 285792), (156, 261976), (169, 241824), (176, 232206), (208, 196482), (229, 178464), (264, 154804), (286, 142896), (312, 130988), (338, 120912), (352, 116103), (416, 98241), (429, 95264), (458, 89232), (507, 80608), (528, 77402), (572, 71448), (624, 65494), (676, 60456), (687, 59488), (858, 47632), (916, 44616), (1014, 40304), (1056, 38701), (1144, 35724), (1248, 32747), (1352, 30228), (1374, 29744), (1716, 23816), (1832, 22308), (1859, 21984), (2028, 20152), (2288, 17862), (2519, 16224), (2704, 15114), (2748, 14872), (2977, 13728), (3432, 11908), (3664, 11154), (3718, 10992), (4056, 10076), (4576, 8931), (5038, 8112), (5408, 7557), (5496, 7436), (5577, 7328), (5954, 6864)]