40108848

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1$

素因数の和:259

約数の個数: 160

約数和(自身を含む): 124992000

約数和(自身を除く): 84883152

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 19, 24, 26, 34, 38, 39, 48, 51, 52, 57, 68, 76, 78, 102, 104, 114, 136, 152, 156, 199, 204, 208, 221, 228, 247, 272, 304, 312, 323, 398, 408, 442, 456, 494, 597, 624, 646, 663, 741, 796, 816, 884, 912, 969, 988, 1194, 1292, 1326, 1482, 1592, 1768, 1938, 1976, 2388, 2584, 2587, 2652, 2964, 3184, 3383, 3536, 3781, 3876, 3952, 4199, 4776, 5168, 5174, 5304, 5928, 6766, 7562, 7752, 7761, 8398, 9552, 10149, 10348, 10608, 11343, 11856, 12597, 13532, 15124, 15504, 15522, 16796, 20298, 20696, 22686, 25194, 27064, 30248, 31044, 33592, 40596, 41392, 43979, 45372, 49153, 50388, 54128, 60496, 62088, 64277, 67184, 81192, 87958, 90744, 98306, 100776, 124176, 128554, 131937, 147459, 162384, 175916, 181488, 192831, 196612, 201552, 257108, 263874, 294918, 351832, 385662, 393224, 514216, 527748, 589836, 703664, 771324, 786448, 835601, 1028432, 1055496, 1179672, 1542648, 1671202, 2110992, 2359344, 2506803, 3085296, 3342404, 5013606, 6684808, 10027212, 13369616, 20054424, 40108848]

約数ペア:

[(1, 40108848), (2, 20054424), (3, 13369616), (4, 10027212), (6, 6684808), (8, 5013606), (12, 3342404), (13, 3085296), (16, 2506803), (17, 2359344), (19, 2110992), (24, 1671202), (26, 1542648), (34, 1179672), (38, 1055496), (39, 1028432), (48, 835601), (51, 786448), (52, 771324), (57, 703664), (68, 589836), (76, 527748), (78, 514216), (102, 393224), (104, 385662), (114, 351832), (136, 294918), (152, 263874), (156, 257108), (199, 201552), (204, 196612), (208, 192831), (221, 181488), (228, 175916), (247, 162384), (272, 147459), (304, 131937), (312, 128554), (323, 124176), (398, 100776), (408, 98306), (442, 90744), (456, 87958), (494, 81192), (597, 67184), (624, 64277), (646, 62088), (663, 60496), (741, 54128), (796, 50388), (816, 49153), (884, 45372), (912, 43979), (969, 41392), (988, 40596), (1194, 33592), (1292, 31044), (1326, 30248), (1482, 27064), (1592, 25194), (1768, 22686), (1938, 20696), (1976, 20298), (2388, 16796), (2584, 15522), (2587, 15504), (2652, 15124), (2964, 13532), (3184, 12597), (3383, 11856), (3536, 11343), (3781, 10608), (3876, 10348), (3952, 10149), (4199, 9552), (4776, 8398), (5168, 7761), (5174, 7752), (5304, 7562), (5928, 6766)]