12028158080

素因数分解:

$2^7\times 5^1\times {\mathrm{197}}^1\times {\mathrm{95401}}^1$

素因数の和:95617

約数の個数: 64

約数和(自身を含む): 28901081880

約数和(自身を除く): 16872923800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 197, 320, 394, 640, 788, 985, 1576, 1970, 3152, 3940, 6304, 7880, 12608, 15760, 25216, 31520, 63040, 95401, 126080, 190802, 381604, 477005, 763208, 954010, 1526416, 1908020, 3052832, 3816040, 6105664, 7632080, 12211328, 15264160, 18793997, 30528320, 37587994, 61056640, 75175988, 93969985, 150351976, 187939970, 300703952, 375879940, 601407904, 751759880, 1202815808, 1503519760, 2405631616, 3007039520, 6014079040, 12028158080]

約数ペア:

[(1, 12028158080), (2, 6014079040), (4, 3007039520), (5, 2405631616), (8, 1503519760), (10, 1202815808), (16, 751759880), (20, 601407904), (32, 375879940), (40, 300703952), (64, 187939970), (80, 150351976), (128, 93969985), (160, 75175988), (197, 61056640), (320, 37587994), (394, 30528320), (640, 18793997), (788, 15264160), (985, 12211328), (1576, 7632080), (1970, 6105664), (3152, 3816040), (3940, 3052832), (6304, 1908020), (7880, 1526416), (12608, 954010), (15760, 763208), (25216, 477005), (31520, 381604), (63040, 190802), (95401, 126080)]