40254144

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{491}}^1$

素因数の和:574

約数の個数: 112

約数和(自身を含む): 123968256

約数和(自身を除く): 83714112

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 61, 64, 84, 96, 112, 122, 168, 183, 192, 224, 244, 336, 366, 427, 448, 488, 491, 672, 732, 854, 976, 982, 1281, 1344, 1464, 1473, 1708, 1952, 1964, 2562, 2928, 2946, 3416, 3437, 3904, 3928, 5124, 5856, 5892, 6832, 6874, 7856, 10248, 10311, 11712, 11784, 13664, 13748, 15712, 20496, 20622, 23568, 27328, 27496, 29951, 31424, 40992, 41244, 47136, 54992, 59902, 81984, 82488, 89853, 94272, 109984, 119804, 164976, 179706, 209657, 219968, 239608, 329952, 359412, 419314, 479216, 628971, 659904, 718824, 838628, 958432, 1257942, 1437648, 1677256, 1916864, 2515884, 2875296, 3354512, 5031768, 5750592, 6709024, 10063536, 13418048, 20127072, 40254144]

約数ペア:

[(1, 40254144), (2, 20127072), (3, 13418048), (4, 10063536), (6, 6709024), (7, 5750592), (8, 5031768), (12, 3354512), (14, 2875296), (16, 2515884), (21, 1916864), (24, 1677256), (28, 1437648), (32, 1257942), (42, 958432), (48, 838628), (56, 718824), (61, 659904), (64, 628971), (84, 479216), (96, 419314), (112, 359412), (122, 329952), (168, 239608), (183, 219968), (192, 209657), (224, 179706), (244, 164976), (336, 119804), (366, 109984), (427, 94272), (448, 89853), (488, 82488), (491, 81984), (672, 59902), (732, 54992), (854, 47136), (976, 41244), (982, 40992), (1281, 31424), (1344, 29951), (1464, 27496), (1473, 27328), (1708, 23568), (1952, 20622), (1964, 20496), (2562, 15712), (2928, 13748), (2946, 13664), (3416, 11784), (3437, 11712), (3904, 10311), (3928, 10248), (5124, 7856), (5856, 6874), (5892, 6832)]