4519480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{16141}}^1$

素因数の和:16159

約数の個数: 32

約数和(自身を含む): 11622240

約数和(自身を除く): 7102760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 16141, 32282, 64564, 80705, 112987, 129128, 161410, 225974, 322820, 451948, 564935, 645640, 903896, 1129870, 2259740, 4519480]

約数ペア:

[(1, 4519480), (2, 2259740), (4, 1129870), (5, 903896), (7, 645640), (8, 564935), (10, 451948), (14, 322820), (20, 225974), (28, 161410), (35, 129128), (40, 112987), (56, 80705), (70, 64564), (140, 32282), (280, 16141)]