40392072

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{107}}^2$

素因数の和:240

約数の個数: 108

約数和(自身を含む): 128456055

約数和(自身を除く): 88063983

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 107, 126, 147, 168, 196, 214, 252, 294, 321, 392, 428, 441, 504, 588, 642, 749, 856, 882, 963, 1176, 1284, 1498, 1764, 1926, 2247, 2568, 2996, 3528, 3852, 4494, 5243, 5992, 6741, 7704, 8988, 10486, 11449, 13482, 15729, 17976, 20972, 22898, 26964, 31458, 34347, 41944, 45796, 47187, 53928, 62916, 68694, 80143, 91592, 94374, 103041, 125832, 137388, 160286, 188748, 206082, 240429, 274776, 320572, 377496, 412164, 480858, 561001, 641144, 721287, 824328, 961716, 1122002, 1442574, 1683003, 1923432, 2244004, 2885148, 3366006, 4488008, 5049009, 5770296, 6732012, 10098018, 13464024, 20196036, 40392072]

約数ペア:

[(1, 40392072), (2, 20196036), (3, 13464024), (4, 10098018), (6, 6732012), (7, 5770296), (8, 5049009), (9, 4488008), (12, 3366006), (14, 2885148), (18, 2244004), (21, 1923432), (24, 1683003), (28, 1442574), (36, 1122002), (42, 961716), (49, 824328), (56, 721287), (63, 641144), (72, 561001), (84, 480858), (98, 412164), (107, 377496), (126, 320572), (147, 274776), (168, 240429), (196, 206082), (214, 188748), (252, 160286), (294, 137388), (321, 125832), (392, 103041), (428, 94374), (441, 91592), (504, 80143), (588, 68694), (642, 62916), (749, 53928), (856, 47187), (882, 45796), (963, 41944), (1176, 34347), (1284, 31458), (1498, 26964), (1764, 22898), (1926, 20972), (2247, 17976), (2568, 15729), (2996, 13482), (3528, 11449), (3852, 10486), (4494, 8988), (5243, 7704), (5992, 6741)]