80307224

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{479}}^1\times {\mathrm{1103}}^1$

素因数の和:1607

約数の個数: 32

約数和(自身を含む): 158976000

約数和(自身を除く): 78668776

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 479, 958, 1103, 1916, 2206, 3832, 4412, 8824, 9101, 18202, 20957, 36404, 41914, 72808, 83828, 167656, 528337, 1056674, 2113348, 4226696, 10038403, 20076806, 40153612, 80307224]

約数ペア:

[(1, 80307224), (2, 40153612), (4, 20076806), (8, 10038403), (19, 4226696), (38, 2113348), (76, 1056674), (152, 528337), (479, 167656), (958, 83828), (1103, 72808), (1916, 41914), (2206, 36404), (3832, 20957), (4412, 18202), (8824, 9101)]