4125760

素因数分解:

$2^6\times 5^1\times {\mathrm{12893}}^1$

素因数の和:12910

約数の個数: 28

約数和(自身を含む): 9825228

約数和(自身を除く): 5699468

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 12893, 25786, 51572, 64465, 103144, 128930, 206288, 257860, 412576, 515720, 825152, 1031440, 2062880, 4125760]

約数ペア:

[(1, 4125760), (2, 2062880), (4, 1031440), (5, 825152), (8, 515720), (10, 412576), (16, 257860), (20, 206288), (32, 128930), (40, 103144), (64, 64465), (80, 51572), (160, 25786), (320, 12893)]