43997140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{881}}^1$

素因数の和:1128

約数の個数: 48

約数和(自身を含む): 101352384

約数和(自身を除く): 57355244

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 227, 454, 881, 908, 1135, 1762, 2270, 2497, 3524, 4405, 4540, 4994, 8810, 9691, 9988, 12485, 17620, 19382, 24970, 38764, 48455, 49940, 96910, 193820, 199987, 399974, 799948, 999935, 1999870, 2199857, 3999740, 4399714, 8799428, 10999285, 21998570, 43997140]

約数ペア:

[(1, 43997140), (2, 21998570), (4, 10999285), (5, 8799428), (10, 4399714), (11, 3999740), (20, 2199857), (22, 1999870), (44, 999935), (55, 799948), (110, 399974), (220, 199987), (227, 193820), (454, 96910), (881, 49940), (908, 48455), (1135, 38764), (1762, 24970), (2270, 19382), (2497, 17620), (3524, 12485), (4405, 9988), (4540, 9691), (4994, 8810)]