77339980

素因数分解:

$2^2\times 5^1\times {\mathrm{937}}^1\times {\mathrm{4127}}^1$

素因数の和:5073

約数の個数: 24

約数和(自身を含む): 162626688

約数和(自身を除く): 85286708

約数列:

[1, 2, 4, 5, 10, 20, 937, 1874, 3748, 4127, 4685, 8254, 9370, 16508, 18740, 20635, 41270, 82540, 3866999, 7733998, 15467996, 19334995, 38669990, 77339980]

約数ペア:

[(1, 77339980), (2, 38669990), (4, 19334995), (5, 15467996), (10, 7733998), (20, 3866999), (937, 82540), (1874, 41270), (3748, 20635), (4127, 18740), (4685, 16508), (8254, 9370)]