40447010

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{1103}}^1$

素因数の和:1322

約数の個数: 32

約数和(自身を含む): 77103360

約数和(自身を除く): 36656350

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 193, 386, 965, 1103, 1930, 2206, 3667, 5515, 7334, 11030, 18335, 20957, 36670, 41914, 104785, 209570, 212879, 425758, 1064395, 2128790, 4044701, 8089402, 20223505, 40447010]

約数ペア:

[(1, 40447010), (2, 20223505), (5, 8089402), (10, 4044701), (19, 2128790), (38, 1064395), (95, 425758), (190, 212879), (193, 209570), (386, 104785), (965, 41914), (1103, 36670), (1930, 20957), (2206, 18335), (3667, 11030), (5515, 7334)]