15740023940

素因数分解:

$2^2\times 5^1\times {\mathrm{859}}^1\times {\mathrm{916183}}^1$

素因数の和:917051

約数の個数: 24

約数和(自身を含む): 33092566080

約数和(自身を除く): 17352542140

約数列:

[1, 2, 4, 5, 10, 20, 859, 1718, 3436, 4295, 8590, 17180, 916183, 1832366, 3664732, 4580915, 9161830, 18323660, 787001197, 1574002394, 3148004788, 3935005985, 7870011970, 15740023940]

約数ペア:

[(1, 15740023940), (2, 7870011970), (4, 3935005985), (5, 3148004788), (10, 1574002394), (20, 787001197), (859, 18323660), (1718, 9161830), (3436, 4580915), (4295, 3664732), (8590, 1832366), (17180, 916183)]