13604920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{48589}}^1$

素因数の和:48607

約数の個数: 32

約数和(自身を含む): 34984800

約数和(自身を除く): 21379880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 48589, 97178, 194356, 242945, 340123, 388712, 485890, 680246, 971780, 1360492, 1700615, 1943560, 2720984, 3401230, 6802460, 13604920]

約数ペア:

[(1, 13604920), (2, 6802460), (4, 3401230), (5, 2720984), (7, 1943560), (8, 1700615), (10, 1360492), (14, 971780), (20, 680246), (28, 485890), (35, 388712), (40, 340123), (56, 242945), (70, 194356), (140, 97178), (280, 48589)]