7164920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{25589}}^1$

素因数の和:25607

約数の個数: 32

約数和(自身を含む): 18424800

約数和(自身を除く): 11259880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 25589, 51178, 102356, 127945, 179123, 204712, 255890, 358246, 511780, 716492, 895615, 1023560, 1432984, 1791230, 3582460, 7164920]

約数ペア:

[(1, 7164920), (2, 3582460), (4, 1791230), (5, 1432984), (7, 1023560), (8, 895615), (10, 716492), (14, 511780), (20, 358246), (28, 255890), (35, 204712), (40, 179123), (56, 127945), (70, 102356), (140, 51178), (280, 25589)]