5424440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19373}}^1$

素因数の和:19391

約数の個数: 32

約数和(自身を含む): 13949280

約数和(自身を除く): 8524840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 19373, 38746, 77492, 96865, 135611, 154984, 193730, 271222, 387460, 542444, 678055, 774920, 1084888, 1356110, 2712220, 5424440]

約数ペア:

[(1, 5424440), (2, 2712220), (4, 1356110), (5, 1084888), (7, 774920), (8, 678055), (10, 542444), (14, 387460), (20, 271222), (28, 193730), (35, 154984), (40, 135611), (56, 96865), (70, 77492), (140, 38746), (280, 19373)]