4127840

素因数分解:

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

素因数の和:25814

約数の個数: 24

約数和(自身を含む): 9752400

約数和(自身を除く): 5624560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 25799, 51598, 103196, 128995, 206392, 257990, 412784, 515980, 825568, 1031960, 2063920, 4127840]

約数ペア:

[(1, 4127840), (2, 2063920), (4, 1031960), (5, 825568), (8, 515980), (10, 412784), (16, 257990), (20, 206392), (32, 128995), (40, 103196), (80, 51598), (160, 25799)]