40240147184

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{523}}^1\times {\mathrm{2543}}^1$

素因数の和:3166

約数の個数: 80

約数和(自身を含む): 81988276224

約数和(自身を除く): 41748129040

約数列:

[1, 2, 4, 8, 16, 31, 61, 62, 122, 124, 244, 248, 488, 496, 523, 976, 1046, 1891, 2092, 2543, 3782, 4184, 5086, 7564, 8368, 10172, 15128, 16213, 20344, 30256, 31903, 32426, 40688, 63806, 64852, 78833, 127612, 129704, 155123, 157666, 255224, 259408, 310246, 315332, 510448, 620492, 630664, 988993, 1240984, 1261328, 1329989, 1977986, 2481968, 2659978, 3955972, 4808813, 5319956, 7911944, 9617626, 10639912, 15823888, 19235252, 21279824, 38470504, 41229659, 76941008, 81129329, 82459318, 162258658, 164918636, 324517316, 329837272, 649034632, 659674544, 1298069264, 2515009199, 5030018398, 10060036796, 20120073592, 40240147184]

約数ペア:

[(1, 40240147184), (2, 20120073592), (4, 10060036796), (8, 5030018398), (16, 2515009199), (31, 1298069264), (61, 659674544), (62, 649034632), (122, 329837272), (124, 324517316), (244, 164918636), (248, 162258658), (488, 82459318), (496, 81129329), (523, 76941008), (976, 41229659), (1046, 38470504), (1891, 21279824), (2092, 19235252), (2543, 15823888), (3782, 10639912), (4184, 9617626), (5086, 7911944), (7564, 5319956), (8368, 4808813), (10172, 3955972), (15128, 2659978), (16213, 2481968), (20344, 1977986), (30256, 1329989), (31903, 1261328), (32426, 1240984), (40688, 988993), (63806, 630664), (64852, 620492), (78833, 510448), (127612, 315332), (129704, 310246), (155123, 259408), (157666, 255224)]