4868920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17389}}^1$

素因数の和:17407

約数の個数: 32

約数和(自身を含む): 12520800

約数和(自身を除く): 7651880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 17389, 34778, 69556, 86945, 121723, 139112, 173890, 243446, 347780, 486892, 608615, 695560, 973784, 1217230, 2434460, 4868920]

約数ペア:

[(1, 4868920), (2, 2434460), (4, 1217230), (5, 973784), (7, 695560), (8, 608615), (10, 486892), (14, 347780), (20, 243446), (28, 173890), (35, 139112), (40, 121723), (56, 86945), (70, 69556), (140, 34778), (280, 17389)]