38639940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{227}}^1\times {\mathrm{2837}}^1$

素因数の和:3076

約数の個数: 48

約数和(自身を含む): 108706752

約数和(自身を除く): 70066812

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 227, 454, 681, 908, 1135, 1362, 2270, 2724, 2837, 3405, 4540, 5674, 6810, 8511, 11348, 13620, 14185, 17022, 28370, 34044, 42555, 56740, 85110, 170220, 643999, 1287998, 1931997, 2575996, 3219995, 3863994, 6439990, 7727988, 9659985, 12879980, 19319970, 38639940]

約数ペア:

[(1, 38639940), (2, 19319970), (3, 12879980), (4, 9659985), (5, 7727988), (6, 6439990), (10, 3863994), (12, 3219995), (15, 2575996), (20, 1931997), (30, 1287998), (60, 643999), (227, 170220), (454, 85110), (681, 56740), (908, 42555), (1135, 34044), (1362, 28370), (2270, 17022), (2724, 14185), (2837, 13620), (3405, 11348), (4540, 8511), (5674, 6810)]