25845520

素因数分解:

$2^4\times 5^1\times {\mathrm{269}}^1\times {\mathrm{1201}}^1$

素因数の和:1483

約数の個数: 40

約数和(自身を含む): 60364440

約数和(自身を除く): 34518920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 269, 538, 1076, 1201, 1345, 2152, 2402, 2690, 4304, 4804, 5380, 6005, 9608, 10760, 12010, 19216, 21520, 24020, 48040, 96080, 323069, 646138, 1292276, 1615345, 2584552, 3230690, 5169104, 6461380, 12922760, 25845520]

約数ペア:

[(1, 25845520), (2, 12922760), (4, 6461380), (5, 5169104), (8, 3230690), (10, 2584552), (16, 1615345), (20, 1292276), (40, 646138), (80, 323069), (269, 96080), (538, 48040), (1076, 24020), (1201, 21520), (1345, 19216), (2152, 12010), (2402, 10760), (2690, 9608), (4304, 6005), (4804, 5380)]