4037231405

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1\times {\mathrm{51361}}^1$

素因数の和:51644

約数の個数: 16

約数和(自身を含む): 4930752000

約数和(自身を除く): 893520595

約数列:

[1, 5, 79, 199, 395, 995, 15721, 51361, 78605, 256805, 4057519, 10220839, 20287595, 51104195, 807446281, 4037231405]

約数ペア:

[(1, 4037231405), (5, 807446281), (79, 51104195), (199, 20287595), (395, 10220839), (995, 4057519), (15721, 256805), (51361, 78605)]