40127256

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{997}}^1$

素因数の和:1065

約数の個数: 96

約数和(自身を含む): 119879760

約数和(自身を除く): 79752504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 43, 52, 72, 78, 86, 104, 117, 129, 156, 172, 234, 258, 312, 344, 387, 468, 516, 559, 774, 936, 997, 1032, 1118, 1548, 1677, 1994, 2236, 2991, 3096, 3354, 3988, 4472, 5031, 5982, 6708, 7976, 8973, 10062, 11964, 12961, 13416, 17946, 20124, 23928, 25922, 35892, 38883, 40248, 42871, 51844, 71784, 77766, 85742, 103688, 116649, 128613, 155532, 171484, 233298, 257226, 311064, 342968, 385839, 466596, 514452, 557323, 771678, 933192, 1028904, 1114646, 1543356, 1671969, 2229292, 3086712, 3343938, 4458584, 5015907, 6687876, 10031814, 13375752, 20063628, 40127256]

約数ペア:

[(1, 40127256), (2, 20063628), (3, 13375752), (4, 10031814), (6, 6687876), (8, 5015907), (9, 4458584), (12, 3343938), (13, 3086712), (18, 2229292), (24, 1671969), (26, 1543356), (36, 1114646), (39, 1028904), (43, 933192), (52, 771678), (72, 557323), (78, 514452), (86, 466596), (104, 385839), (117, 342968), (129, 311064), (156, 257226), (172, 233298), (234, 171484), (258, 155532), (312, 128613), (344, 116649), (387, 103688), (468, 85742), (516, 77766), (559, 71784), (774, 51844), (936, 42871), (997, 40248), (1032, 38883), (1118, 35892), (1548, 25922), (1677, 23928), (1994, 20124), (2236, 17946), (2991, 13416), (3096, 12961), (3354, 11964), (3988, 10062), (4472, 8973), (5031, 7976), (5982, 6708)]