5568920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19889}}^1$

素因数の和:19907

約数の個数: 32

約数和(自身を含む): 14320800

約数和(自身を除く): 8751880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 19889, 39778, 79556, 99445, 139223, 159112, 198890, 278446, 397780, 556892, 696115, 795560, 1113784, 1392230, 2784460, 5568920]

約数ペア:

[(1, 5568920), (2, 2784460), (4, 1392230), (5, 1113784), (7, 795560), (8, 696115), (10, 556892), (14, 397780), (20, 278446), (28, 198890), (35, 159112), (40, 139223), (56, 99445), (70, 79556), (140, 39778), (280, 19889)]