14447440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{25799}}^1$

素因数の和:25819

約数の個数: 40

約数和(自身を含む): 38390400

約数和(自身を除く): 23942960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 25799, 51598, 103196, 128995, 180593, 206392, 257990, 361186, 412784, 515980, 722372, 902965, 1031960, 1444744, 1805930, 2063920, 2889488, 3611860, 7223720, 14447440]

約数ペア:

[(1, 14447440), (2, 7223720), (4, 3611860), (5, 2889488), (7, 2063920), (8, 1805930), (10, 1444744), (14, 1031960), (16, 902965), (20, 722372), (28, 515980), (35, 412784), (40, 361186), (56, 257990), (70, 206392), (80, 180593), (112, 128995), (140, 103196), (280, 51598), (560, 25799)]