40450284

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{997}}^1$

素因数の和:1044

約数の個数: 108

約数和(自身を含む): 124239024

約数和(自身を除く): 83788740

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 49, 63, 69, 84, 92, 98, 126, 138, 147, 161, 196, 207, 252, 276, 294, 322, 414, 441, 483, 588, 644, 828, 882, 966, 997, 1127, 1449, 1764, 1932, 1994, 2254, 2898, 2991, 3381, 3988, 4508, 5796, 5982, 6762, 6979, 8973, 10143, 11964, 13524, 13958, 17946, 20286, 20937, 22931, 27916, 35892, 40572, 41874, 45862, 48853, 62811, 68793, 83748, 91724, 97706, 125622, 137586, 146559, 160517, 195412, 206379, 251244, 275172, 293118, 321034, 412758, 439677, 481551, 586236, 642068, 825516, 879354, 963102, 1123619, 1444653, 1758708, 1926204, 2247238, 2889306, 3370857, 4494476, 5778612, 6741714, 10112571, 13483428, 20225142, 40450284]

約数ペア:

[(1, 40450284), (2, 20225142), (3, 13483428), (4, 10112571), (6, 6741714), (7, 5778612), (9, 4494476), (12, 3370857), (14, 2889306), (18, 2247238), (21, 1926204), (23, 1758708), (28, 1444653), (36, 1123619), (42, 963102), (46, 879354), (49, 825516), (63, 642068), (69, 586236), (84, 481551), (92, 439677), (98, 412758), (126, 321034), (138, 293118), (147, 275172), (161, 251244), (196, 206379), (207, 195412), (252, 160517), (276, 146559), (294, 137586), (322, 125622), (414, 97706), (441, 91724), (483, 83748), (588, 68793), (644, 62811), (828, 48853), (882, 45862), (966, 41874), (997, 40572), (1127, 35892), (1449, 27916), (1764, 22931), (1932, 20937), (1994, 20286), (2254, 17946), (2898, 13958), (2991, 13524), (3381, 11964), (3988, 10143), (4508, 8973), (5796, 6979), (5982, 6762)]