5425120

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{827}}^1$

素因数の和:883

約数の個数: 48

約数和(自身を含む): 13145328

約数和(自身を除く): 7720208

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 160, 164, 205, 328, 410, 656, 820, 827, 1312, 1640, 1654, 3280, 3308, 4135, 6560, 6616, 8270, 13232, 16540, 26464, 33080, 33907, 66160, 67814, 132320, 135628, 169535, 271256, 339070, 542512, 678140, 1085024, 1356280, 2712560, 5425120]

約数ペア:

[(1, 5425120), (2, 2712560), (4, 1356280), (5, 1085024), (8, 678140), (10, 542512), (16, 339070), (20, 271256), (32, 169535), (40, 135628), (41, 132320), (80, 67814), (82, 66160), (160, 33907), (164, 33080), (205, 26464), (328, 16540), (410, 13232), (656, 8270), (820, 6616), (827, 6560), (1312, 4135), (1640, 3308), (1654, 3280)]