45119480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{161141}}^1$

素因数の和:161159

約数の個数: 32

約数和(自身を含む): 116022240

約数和(自身を除く): 70902760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 161141, 322282, 644564, 805705, 1127987, 1289128, 1611410, 2255974, 3222820, 4511948, 5639935, 6445640, 9023896, 11279870, 22559740, 45119480]

約数ペア:

[(1, 45119480), (2, 22559740), (4, 11279870), (5, 9023896), (7, 6445640), (8, 5639935), (10, 4511948), (14, 3222820), (20, 2255974), (28, 1611410), (35, 1289128), (40, 1127987), (56, 805705), (70, 644564), (140, 322282), (280, 161141)]