1133804920

素因数分解:

$2^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{260047}}^1$

素因数の和:260167

約数の個数: 32

約数和(自身を含む): 2574475200

約数和(自身を除く): 1440670280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 109, 218, 436, 545, 872, 1090, 2180, 4360, 260047, 520094, 1040188, 1300235, 2080376, 2600470, 5200940, 10401880, 28345123, 56690246, 113380492, 141725615, 226760984, 283451230, 566902460, 1133804920]

約数ペア:

[(1, 1133804920), (2, 566902460), (4, 283451230), (5, 226760984), (8, 141725615), (10, 113380492), (20, 56690246), (40, 28345123), (109, 10401880), (218, 5200940), (436, 2600470), (545, 2080376), (872, 1300235), (1090, 1040188), (2180, 520094), (4360, 260047)]