2432920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{8689}}^1$

素因数の和:8707

約数の個数: 32

約数和(自身を含む): 6256800

約数和(自身を除く): 3823880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 8689, 17378, 34756, 43445, 60823, 69512, 86890, 121646, 173780, 243292, 304115, 347560, 486584, 608230, 1216460, 2432920]

約数ペア:

[(1, 2432920), (2, 1216460), (4, 608230), (5, 486584), (7, 347560), (8, 304115), (10, 243292), (14, 173780), (20, 121646), (28, 86890), (35, 69512), (40, 60823), (56, 43445), (70, 34756), (140, 17378), (280, 8689)]