5305160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{18947}}^1$

素因数の和:18965

約数の個数: 32

約数和(自身を含む): 13642560

約数和(自身を除く): 8337400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 18947, 37894, 75788, 94735, 132629, 151576, 189470, 265258, 378940, 530516, 663145, 757880, 1061032, 1326290, 2652580, 5305160]

約数ペア:

[(1, 5305160), (2, 2652580), (4, 1326290), (5, 1061032), (7, 757880), (8, 663145), (10, 530516), (14, 378940), (20, 265258), (28, 189470), (35, 151576), (40, 132629), (56, 94735), (70, 75788), (140, 37894), (280, 18947)]