3628520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{12959}}^1$

素因数の和:12977

約数の個数: 32

約数和(自身を含む): 9331200

約数和(自身を除く): 5702680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 12959, 25918, 51836, 64795, 90713, 103672, 129590, 181426, 259180, 362852, 453565, 518360, 725704, 907130, 1814260, 3628520]

約数ペア:

[(1, 3628520), (2, 1814260), (4, 907130), (5, 725704), (7, 518360), (8, 453565), (10, 362852), (14, 259180), (20, 181426), (28, 129590), (35, 103672), (40, 90713), (56, 64795), (70, 51836), (140, 25918), (280, 12959)]