2240168

素因数分解:

$2^3\times 7^1\times {\mathrm{109}}^1\times {\mathrm{367}}^1$

素因数の和:489

約数の個数: 32

約数和(自身を含む): 4857600

約数和(自身を除く): 2617432

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 109, 218, 367, 436, 734, 763, 872, 1468, 1526, 2569, 2936, 3052, 5138, 6104, 10276, 20552, 40003, 80006, 160012, 280021, 320024, 560042, 1120084, 2240168]

約数ペア:

[(1, 2240168), (2, 1120084), (4, 560042), (7, 320024), (8, 280021), (14, 160012), (28, 80006), (56, 40003), (109, 20552), (218, 10276), (367, 6104), (436, 5138), (734, 3052), (763, 2936), (872, 2569), (1468, 1526)]